22353920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 56019600

約数和(自身を除く): 33665680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 80, 118, 128, 148, 160, 185, 236, 256, 295, 296, 320, 370, 472, 512, 590, 592, 640, 740, 944, 1024, 1180, 1184, 1280, 1480, 1888, 2048, 2183, 2360, 2368, 2560, 2960, 3776, 4366, 4720, 4736, 5120, 5920, 7552, 8732, 9440, 9472, 10240, 10915, 11840, 15104, 17464, 18880, 18944, 21830, 23680, 30208, 34928, 37760, 37888, 43660, 47360, 60416, 69856, 75520, 75776, 87320, 94720, 120832, 139712, 151040, 174640, 189440, 279424, 302080, 349280, 378880, 558848, 604160, 698560, 1117696, 1397120, 2235392, 2794240, 4470784, 5588480, 11176960, 22353920]

約数ペア:

[(1, 22353920), (2, 11176960), (4, 5588480), (5, 4470784), (8, 2794240), (10, 2235392), (16, 1397120), (20, 1117696), (32, 698560), (37, 604160), (40, 558848), (59, 378880), (64, 349280), (74, 302080), (80, 279424), (118, 189440), (128, 174640), (148, 151040), (160, 139712), (185, 120832), (236, 94720), (256, 87320), (295, 75776), (296, 75520), (320, 69856), (370, 60416), (472, 47360), (512, 43660), (590, 37888), (592, 37760), (640, 34928), (740, 30208), (944, 23680), (1024, 21830), (1180, 18944), (1184, 18880), (1280, 17464), (1480, 15104), (1888, 11840), (2048, 10915), (2183, 10240), (2360, 9472), (2368, 9440), (2560, 8732), (2960, 7552), (3776, 5920), (4366, 5120), (4720, 4736)]