26450560

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 65000520

約数和(自身を除く): 38549960

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, 1117, 1184, 1480, 2234, 2368, 2960, 4468, 4736, 5585, 5920, 8936, 11170, 11840, 17872, 22340, 23680, 35744, 41329, 44680, 71488, 82658, 89360, 142976, 165316, 178720, 206645, 330632, 357440, 413290, 661264, 714880, 826580, 1322528, 1653160, 2645056, 3306320, 5290112, 6612640, 13225280, 26450560]

約数ペア:

[(1, 26450560), (2, 13225280), (4, 6612640), (5, 5290112), (8, 3306320), (10, 2645056), (16, 1653160), (20, 1322528), (32, 826580), (37, 714880), (40, 661264), (64, 413290), (74, 357440), (80, 330632), (128, 206645), (148, 178720), (160, 165316), (185, 142976), (296, 89360), (320, 82658), (370, 71488), (592, 44680), (640, 41329), (740, 35744), (1117, 23680), (1184, 22340), (1480, 17872), (2234, 11840), (2368, 11170), (2960, 8936), (4468, 5920), (4736, 5585)]