4912340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6095020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 181, 230, 236, 295, 362, 460, 590, 724, 905, 1180, 1357, 1810, 2714, 3620, 4163, 5428, 6785, 8326, 10679, 13570, 16652, 20815, 21358, 27140, 41630, 42716, 53395, 83260, 106790, 213580, 245617, 491234, 982468, 1228085, 2456170, 4912340]

約数ペア:

[(1, 4912340), (2, 2456170), (4, 1228085), (5, 982468), (10, 491234), (20, 245617), (23, 213580), (46, 106790), (59, 83260), (92, 53395), (115, 42716), (118, 41630), (181, 27140), (230, 21358), (236, 20815), (295, 16652), (362, 13570), (460, 10679), (590, 8326), (724, 6785), (905, 5428), (1180, 4163), (1357, 3620), (1810, 2714)]