29221120

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 72001944

約数和(自身を除く): 42780824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 617, 640, 740, 1184, 1234, 1280, 1480, 2368, 2468, 2960, 3085, 4736, 4936, 5920, 6170, 9472, 9872, 11840, 12340, 19744, 22829, 23680, 24680, 39488, 45658, 47360, 49360, 78976, 91316, 98720, 114145, 157952, 182632, 197440, 228290, 365264, 394880, 456580, 730528, 789760, 913160, 1461056, 1826320, 2922112, 3652640, 5844224, 7305280, 14610560, 29221120]

約数ペア:

[(1, 29221120), (2, 14610560), (4, 7305280), (5, 5844224), (8, 3652640), (10, 2922112), (16, 1826320), (20, 1461056), (32, 913160), (37, 789760), (40, 730528), (64, 456580), (74, 394880), (80, 365264), (128, 228290), (148, 197440), (160, 182632), (185, 157952), (256, 114145), (296, 98720), (320, 91316), (370, 78976), (592, 49360), (617, 47360), (640, 45658), (740, 39488), (1184, 24680), (1234, 23680), (1280, 22829), (1480, 19744), (2368, 12340), (2468, 11840), (2960, 9872), (3085, 9472), (4736, 6170), (4936, 5920)]