23783380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 52617600

約数和(自身を除く): 28834220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 347, 460, 596, 694, 745, 1388, 1490, 1735, 2980, 3427, 3470, 6854, 6940, 7981, 13708, 15962, 17135, 31924, 34270, 39905, 51703, 68540, 79810, 103406, 159620, 206812, 258515, 517030, 1034060, 1189169, 2378338, 4756676, 5945845, 11891690, 23783380]

約数ペア:

[(1, 23783380), (2, 11891690), (4, 5945845), (5, 4756676), (10, 2378338), (20, 1189169), (23, 1034060), (46, 517030), (92, 258515), (115, 206812), (149, 159620), (230, 103406), (298, 79810), (347, 68540), (460, 51703), (596, 39905), (694, 34270), (745, 31924), (1388, 17135), (1490, 15962), (1735, 13708), (2980, 7981), (3427, 6940), (3470, 6854)]