47321620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 104146560

約数和(自身を除く): 56824940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 983, 1660, 1966, 2407, 3932, 4814, 4915, 9628, 9830, 12035, 19660, 24070, 28507, 48140, 57014, 81589, 114028, 142535, 163178, 285070, 326356, 407945, 570140, 815890, 1631780, 2366081, 4732162, 9464324, 11830405, 23660810, 47321620]

約数ペア:

[(1, 47321620), (2, 23660810), (4, 11830405), (5, 9464324), (10, 4732162), (20, 2366081), (29, 1631780), (58, 815890), (83, 570140), (116, 407945), (145, 326356), (166, 285070), (290, 163178), (332, 142535), (415, 114028), (580, 81589), (830, 57014), (983, 48140), (1660, 28507), (1966, 24070), (2407, 19660), (3932, 12035), (4814, 9830), (4915, 9628)]