74631940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44959}}^1$

素因数の和:45051

約数の個数: 24

約数和(自身を含む): 158618880

約数和(自身を除く): 83986940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44959, 89918, 179836, 224795, 449590, 899180, 3731597, 7463194, 14926388, 18657985, 37315970, 74631940]

約数ペア:

[(1, 74631940), (2, 37315970), (4, 18657985), (5, 14926388), (10, 7463194), (20, 3731597), (83, 899180), (166, 449590), (332, 224795), (415, 179836), (830, 89918), (1660, 44959)]