24572980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 53089344

約数和(自身を除く): 28516364

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 131, 166, 226, 262, 332, 415, 452, 524, 565, 655, 830, 1130, 1310, 1660, 2260, 2620, 9379, 10873, 14803, 18758, 21746, 29606, 37516, 43492, 46895, 54365, 59212, 74015, 93790, 108730, 148030, 187580, 217460, 296060, 1228649, 2457298, 4914596, 6143245, 12286490, 24572980]

約数ペア:

[(1, 24572980), (2, 12286490), (4, 6143245), (5, 4914596), (10, 2457298), (20, 1228649), (83, 296060), (113, 217460), (131, 187580), (166, 148030), (226, 108730), (262, 93790), (332, 74015), (415, 59212), (452, 54365), (524, 46895), (565, 43492), (655, 37516), (830, 29606), (1130, 21746), (1310, 18758), (1660, 14803), (2260, 10873), (2620, 9379)]