23469940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 32413580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4751, 4940, 9502, 19004, 23755, 47510, 61763, 90269, 95020, 123526, 180538, 247052, 308815, 361076, 451345, 617630, 902690, 1173497, 1235260, 1805380, 2346994, 4693988, 5867485, 11734970, 23469940]

約数ペア:

[(1, 23469940), (2, 11734970), (4, 5867485), (5, 4693988), (10, 2346994), (13, 1805380), (19, 1235260), (20, 1173497), (26, 902690), (38, 617630), (52, 451345), (65, 361076), (76, 308815), (95, 247052), (130, 180538), (190, 123526), (247, 95020), (260, 90269), (380, 61763), (494, 47510), (988, 23755), (1235, 19004), (2470, 9502), (4751, 4940)]