5297240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 13124160

約数和(自身を除く): 7826920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 167, 244, 260, 305, 334, 488, 520, 610, 668, 793, 835, 1220, 1336, 1586, 1670, 2171, 2440, 3172, 3340, 3965, 4342, 6344, 6680, 7930, 8684, 10187, 10855, 15860, 17368, 20374, 21710, 31720, 40748, 43420, 50935, 81496, 86840, 101870, 132431, 203740, 264862, 407480, 529724, 662155, 1059448, 1324310, 2648620, 5297240]

約数ペア:

[(1, 5297240), (2, 2648620), (4, 1324310), (5, 1059448), (8, 662155), (10, 529724), (13, 407480), (20, 264862), (26, 203740), (40, 132431), (52, 101870), (61, 86840), (65, 81496), (104, 50935), (122, 43420), (130, 40748), (167, 31720), (244, 21710), (260, 20374), (305, 17368), (334, 15860), (488, 10855), (520, 10187), (610, 8684), (668, 7930), (793, 6680), (835, 6344), (1220, 4342), (1336, 3965), (1586, 3340), (1670, 3172), (2171, 2440)]