40262470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 33765050

約数列:

[1, 2, 5, 10, 83, 166, 179, 271, 358, 415, 542, 830, 895, 1355, 1790, 2710, 14857, 22493, 29714, 44986, 48509, 74285, 97018, 112465, 148570, 224930, 242545, 485090, 4026247, 8052494, 20131235, 40262470]

約数ペア:

[(1, 40262470), (2, 20131235), (5, 8052494), (10, 4026247), (83, 485090), (166, 242545), (179, 224930), (271, 148570), (358, 112465), (415, 97018), (542, 74285), (830, 48509), (895, 44986), (1355, 29714), (1790, 22493), (2710, 14857)]