47346520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 116212320

約数和(自身を除く): 68865800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1097, 1660, 2158, 2194, 3320, 4316, 4388, 5395, 5485, 8632, 8776, 10790, 10970, 14261, 21580, 21940, 28522, 43160, 43880, 57044, 71305, 91051, 114088, 142610, 182102, 285220, 364204, 455255, 570440, 728408, 910510, 1183663, 1821020, 2367326, 3642040, 4734652, 5918315, 9469304, 11836630, 23673260, 47346520]

約数ペア:

[(1, 47346520), (2, 23673260), (4, 11836630), (5, 9469304), (8, 5918315), (10, 4734652), (13, 3642040), (20, 2367326), (26, 1821020), (40, 1183663), (52, 910510), (65, 728408), (83, 570440), (104, 455255), (130, 364204), (166, 285220), (260, 182102), (332, 142610), (415, 114088), (520, 91051), (664, 71305), (830, 57044), (1079, 43880), (1097, 43160), (1660, 28522), (2158, 21940), (2194, 21580), (3320, 14261), (4316, 10970), (4388, 10790), (5395, 8776), (5485, 8632)]