23842580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 51819264

約数和(自身を除く): 27976684

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 271, 332, 415, 530, 542, 830, 1060, 1084, 1355, 1660, 2710, 4399, 5420, 8798, 14363, 17596, 21995, 22493, 28726, 43990, 44986, 57452, 71815, 87980, 89972, 112465, 143630, 224930, 287260, 449860, 1192129, 2384258, 4768516, 5960645, 11921290, 23842580]

約数ペア:

[(1, 23842580), (2, 11921290), (4, 5960645), (5, 4768516), (10, 2384258), (20, 1192129), (53, 449860), (83, 287260), (106, 224930), (166, 143630), (212, 112465), (265, 89972), (271, 87980), (332, 71815), (415, 57452), (530, 44986), (542, 43990), (830, 28726), (1060, 22493), (1084, 21995), (1355, 17596), (1660, 14363), (2710, 8798), (4399, 5420)]