29102720

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 71512200

約数和(自身を除く): 42409480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1229, 1480, 2368, 2458, 2960, 4736, 4916, 5920, 6145, 9832, 11840, 12290, 19664, 23680, 24580, 39328, 45473, 49160, 78656, 90946, 98320, 157312, 181892, 196640, 227365, 363784, 393280, 454730, 727568, 786560, 909460, 1455136, 1818920, 2910272, 3637840, 5820544, 7275680, 14551360, 29102720]

約数ペア:

[(1, 29102720), (2, 14551360), (4, 7275680), (5, 5820544), (8, 3637840), (10, 2910272), (16, 1818920), (20, 1455136), (32, 909460), (37, 786560), (40, 727568), (64, 454730), (74, 393280), (80, 363784), (128, 227365), (148, 196640), (160, 181892), (185, 157312), (296, 98320), (320, 90946), (370, 78656), (592, 49160), (640, 45473), (740, 39328), (1184, 24580), (1229, 23680), (1480, 19664), (2368, 12290), (2458, 11840), (2960, 9832), (4736, 6145), (4916, 5920)]