113838640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38459}}^1$

素因数の和:38509

約数の個数: 40

約数和(自身を含む): 271835280

約数和(自身を除く): 157996640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 38459, 76918, 153836, 192295, 307672, 384590, 615344, 769180, 1422983, 1538360, 2845966, 3076720, 5691932, 7114915, 11383864, 14229830, 22767728, 28459660, 56919320, 113838640]

約数ペア:

[(1, 113838640), (2, 56919320), (4, 28459660), (5, 22767728), (8, 14229830), (10, 11383864), (16, 7114915), (20, 5691932), (37, 3076720), (40, 2845966), (74, 1538360), (80, 1422983), (148, 769180), (185, 615344), (296, 384590), (370, 307672), (592, 192295), (740, 153836), (1480, 76918), (2960, 38459)]