47502080

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 125828640

約数和(自身を除く): 78326560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 59, 64, 68, 74, 80, 85, 118, 128, 136, 148, 160, 170, 185, 236, 256, 272, 295, 296, 320, 340, 370, 472, 544, 590, 592, 629, 640, 680, 740, 944, 1003, 1088, 1180, 1184, 1258, 1280, 1360, 1480, 1888, 2006, 2176, 2183, 2360, 2368, 2516, 2720, 2960, 3145, 3776, 4012, 4352, 4366, 4720, 4736, 5015, 5032, 5440, 5920, 6290, 7552, 8024, 8732, 9440, 9472, 10030, 10064, 10880, 10915, 11840, 12580, 15104, 16048, 17464, 18880, 20060, 20128, 21760, 21830, 23680, 25160, 32096, 34928, 37111, 37760, 40120, 40256, 43660, 47360, 50320, 64192, 69856, 74222, 75520, 80240, 80512, 87320, 100640, 128384, 139712, 148444, 160480, 161024, 174640, 185555, 201280, 256768, 279424, 296888, 320960, 349280, 371110, 402560, 558848, 593776, 641920, 698560, 742220, 805120, 1187552, 1283840, 1397120, 1484440, 2375104, 2794240, 2968880, 4750208, 5937760, 9500416, 11875520, 23751040, 47502080]

約数ペア:

[(1, 47502080), (2, 23751040), (4, 11875520), (5, 9500416), (8, 5937760), (10, 4750208), (16, 2968880), (17, 2794240), (20, 2375104), (32, 1484440), (34, 1397120), (37, 1283840), (40, 1187552), (59, 805120), (64, 742220), (68, 698560), (74, 641920), (80, 593776), (85, 558848), (118, 402560), (128, 371110), (136, 349280), (148, 320960), (160, 296888), (170, 279424), (185, 256768), (236, 201280), (256, 185555), (272, 174640), (295, 161024), (296, 160480), (320, 148444), (340, 139712), (370, 128384), (472, 100640), (544, 87320), (590, 80512), (592, 80240), (629, 75520), (640, 74222), (680, 69856), (740, 64192), (944, 50320), (1003, 47360), (1088, 43660), (1180, 40256), (1184, 40120), (1258, 37760), (1280, 37111), (1360, 34928), (1480, 32096), (1888, 25160), (2006, 23680), (2176, 21830), (2183, 21760), (2360, 20128), (2368, 20060), (2516, 18880), (2720, 17464), (2960, 16048), (3145, 15104), (3776, 12580), (4012, 11840), (4352, 10915), (4366, 10880), (4720, 10064), (4736, 10030), (5015, 9472), (5032, 9440), (5440, 8732), (5920, 8024), (6290, 7552)]