54902240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11069}}^1$

素因数の和:11115

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 79000480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11069, 22138, 44276, 55345, 88552, 110690, 177104, 221380, 343139, 354208, 442760, 686278, 885520, 1372556, 1715695, 1771040, 2745112, 3431390, 5490224, 6862780, 10980448, 13725560, 27451120, 54902240]

約数ペア:

[(1, 54902240), (2, 27451120), (4, 13725560), (5, 10980448), (8, 6862780), (10, 5490224), (16, 3431390), (20, 2745112), (31, 1771040), (32, 1715695), (40, 1372556), (62, 885520), (80, 686278), (124, 442760), (155, 354208), (160, 343139), (248, 221380), (310, 177104), (496, 110690), (620, 88552), (992, 55345), (1240, 44276), (2480, 22138), (4960, 11069)]