87195040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32057}}^1$

素因数の和:32089

約数の個数: 48

約数和(自身を含む): 218122632

約数和(自身を除く): 130927592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 32057, 64114, 128228, 160285, 256456, 320570, 512912, 544969, 641140, 1025824, 1089938, 1282280, 2179876, 2564560, 2724845, 4359752, 5129120, 5449690, 8719504, 10899380, 17439008, 21798760, 43597520, 87195040]

約数ペア:

[(1, 87195040), (2, 43597520), (4, 21798760), (5, 17439008), (8, 10899380), (10, 8719504), (16, 5449690), (17, 5129120), (20, 4359752), (32, 2724845), (34, 2564560), (40, 2179876), (68, 1282280), (80, 1089938), (85, 1025824), (136, 641140), (160, 544969), (170, 512912), (272, 320570), (340, 256456), (544, 160285), (680, 128228), (1360, 64114), (2720, 32057)]