1610240

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 4198392

約数和(自身を除く): 2588152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 320, 340, 370, 512, 544, 592, 629, 640, 680, 740, 1088, 1184, 1258, 1280, 1360, 1480, 2176, 2368, 2516, 2560, 2720, 2960, 3145, 4352, 4736, 5032, 5440, 5920, 6290, 8704, 9472, 10064, 10880, 11840, 12580, 18944, 20128, 21760, 23680, 25160, 40256, 43520, 47360, 50320, 80512, 94720, 100640, 161024, 201280, 322048, 402560, 805120, 1610240]

約数ペア:

[(1, 1610240), (2, 805120), (4, 402560), (5, 322048), (8, 201280), (10, 161024), (16, 100640), (17, 94720), (20, 80512), (32, 50320), (34, 47360), (37, 43520), (40, 40256), (64, 25160), (68, 23680), (74, 21760), (80, 20128), (85, 18944), (128, 12580), (136, 11840), (148, 10880), (160, 10064), (170, 9472), (185, 8704), (256, 6290), (272, 5920), (296, 5440), (320, 5032), (340, 4736), (370, 4352), (512, 3145), (544, 2960), (592, 2720), (629, 2560), (640, 2516), (680, 2368), (740, 2176), (1088, 1480), (1184, 1360), (1258, 1280)]