47358740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 121080960

約数和(自身を除く): 73722220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 319, 377, 571, 572, 580, 638, 715, 754, 1142, 1276, 1430, 1508, 1595, 1885, 2284, 2855, 2860, 3190, 3770, 4147, 5710, 6281, 6380, 7423, 7540, 8294, 11420, 12562, 14846, 16559, 16588, 20735, 25124, 29692, 31405, 33118, 37115, 41470, 62810, 66236, 74230, 81653, 82795, 82940, 125620, 148460, 163306, 165590, 182149, 215267, 326612, 331180, 364298, 408265, 430534, 728596, 816530, 861068, 910745, 1076335, 1633060, 1821490, 2152670, 2367937, 3642980, 4305340, 4735874, 9471748, 11839685, 23679370, 47358740]

約数ペア:

[(1, 47358740), (2, 23679370), (4, 11839685), (5, 9471748), (10, 4735874), (11, 4305340), (13, 3642980), (20, 2367937), (22, 2152670), (26, 1821490), (29, 1633060), (44, 1076335), (52, 910745), (55, 861068), (58, 816530), (65, 728596), (110, 430534), (116, 408265), (130, 364298), (143, 331180), (145, 326612), (220, 215267), (260, 182149), (286, 165590), (290, 163306), (319, 148460), (377, 125620), (571, 82940), (572, 82795), (580, 81653), (638, 74230), (715, 66236), (754, 62810), (1142, 41470), (1276, 37115), (1430, 33118), (1508, 31405), (1595, 29692), (1885, 25124), (2284, 20735), (2855, 16588), (2860, 16559), (3190, 14846), (3770, 12562), (4147, 11420), (5710, 8294), (6281, 7540), (6380, 7423)]