23747240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 60203520

約数和(自身を除く): 36456280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 1741, 2728, 3410, 3482, 6820, 6964, 8705, 13640, 13928, 17410, 19151, 34820, 38302, 53971, 69640, 76604, 95755, 107942, 153208, 191510, 215884, 269855, 383020, 431768, 539710, 593681, 766040, 1079420, 1187362, 2158840, 2374724, 2968405, 4749448, 5936810, 11873620, 23747240]

約数ペア:

[(1, 23747240), (2, 11873620), (4, 5936810), (5, 4749448), (8, 2968405), (10, 2374724), (11, 2158840), (20, 1187362), (22, 1079420), (31, 766040), (40, 593681), (44, 539710), (55, 431768), (62, 383020), (88, 269855), (110, 215884), (124, 191510), (155, 153208), (220, 107942), (248, 95755), (310, 76604), (341, 69640), (440, 53971), (620, 38302), (682, 34820), (1240, 19151), (1364, 17410), (1705, 13928), (1741, 13640), (2728, 8705), (3410, 6964), (3482, 6820)]