47433880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4844

約数の個数: 64

約数和(自身を含む): 121010400

約数和(自身を除く): 73576520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4801, 4940, 9602, 9880, 19204, 24005, 38408, 48010, 62413, 91219, 96020, 124826, 182438, 192040, 249652, 312065, 364876, 456095, 499304, 624130, 729752, 912190, 1185847, 1248260, 1824380, 2371694, 2496520, 3648760, 4743388, 5929235, 9486776, 11858470, 23716940, 47433880]

約数ペア:

[(1, 47433880), (2, 23716940), (4, 11858470), (5, 9486776), (8, 5929235), (10, 4743388), (13, 3648760), (19, 2496520), (20, 2371694), (26, 1824380), (38, 1248260), (40, 1185847), (52, 912190), (65, 729752), (76, 624130), (95, 499304), (104, 456095), (130, 364876), (152, 312065), (190, 249652), (247, 192040), (260, 182438), (380, 124826), (494, 96020), (520, 91219), (760, 62413), (988, 48010), (1235, 38408), (1976, 24005), (2470, 19204), (4801, 9880), (4940, 9602)]