40663008

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 116284896

約数和(自身を除く): 75621888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 521, 542, 813, 1042, 1084, 1563, 1626, 2084, 2168, 2439, 3126, 3252, 4168, 4336, 4689, 4878, 6252, 6504, 8336, 8672, 9378, 9756, 12504, 13008, 16672, 18756, 19512, 25008, 26016, 37512, 39024, 50016, 75024, 78048, 141191, 150048, 282382, 423573, 564764, 847146, 1129528, 1270719, 1694292, 2259056, 2541438, 3388584, 4518112, 5082876, 6777168, 10165752, 13554336, 20331504, 40663008]

約数ペア:

[(1, 40663008), (2, 20331504), (3, 13554336), (4, 10165752), (6, 6777168), (8, 5082876), (9, 4518112), (12, 3388584), (16, 2541438), (18, 2259056), (24, 1694292), (32, 1270719), (36, 1129528), (48, 847146), (72, 564764), (96, 423573), (144, 282382), (271, 150048), (288, 141191), (521, 78048), (542, 75024), (813, 50016), (1042, 39024), (1084, 37512), (1563, 26016), (1626, 25008), (2084, 19512), (2168, 18756), (2439, 16672), (3126, 13008), (3252, 12504), (4168, 9756), (4336, 9378), (4689, 8672), (4878, 8336), (6252, 6504)]