40752780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29531}}^1$

素因数の和:29566

約数の個数: 48

約数和(自身を含む): 119073024

約数和(自身を除く): 78320244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29531, 59062, 88593, 118124, 147655, 177186, 295310, 354372, 442965, 590620, 679213, 885930, 1358426, 1771860, 2037639, 2716852, 3396065, 4075278, 6792130, 8150556, 10188195, 13584260, 20376390, 40752780]

約数ペア:

[(1, 40752780), (2, 20376390), (3, 13584260), (4, 10188195), (5, 8150556), (6, 6792130), (10, 4075278), (12, 3396065), (15, 2716852), (20, 2037639), (23, 1771860), (30, 1358426), (46, 885930), (60, 679213), (69, 590620), (92, 442965), (115, 354372), (138, 295310), (230, 177186), (276, 147655), (345, 118124), (460, 88593), (690, 59062), (1380, 29531)]