88403320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71293}}^1$

素因数の和:71335

約数の個数: 32

約数和(自身を含む): 205326720

約数和(自身を除く): 116923400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 71293, 142586, 285172, 356465, 570344, 712930, 1425860, 2210083, 2851720, 4420166, 8840332, 11050415, 17680664, 22100830, 44201660, 88403320]

約数ペア:

[(1, 88403320), (2, 44201660), (4, 22100830), (5, 17680664), (8, 11050415), (10, 8840332), (20, 4420166), (31, 2851720), (40, 2210083), (62, 1425860), (124, 712930), (155, 570344), (248, 356465), (310, 285172), (620, 142586), (1240, 71293)]