47355220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11368

約数の個数: 48

約数和(自身を含む): 114206400

約数和(自身を除く): 66851180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 11329, 22658, 45316, 56645, 113290, 124619, 215251, 226580, 249238, 430502, 498476, 623095, 861004, 1076255, 1246190, 2152510, 2367761, 2492380, 4305020, 4735522, 9471044, 11838805, 23677610, 47355220]

約数ペア:

[(1, 47355220), (2, 23677610), (4, 11838805), (5, 9471044), (10, 4735522), (11, 4305020), (19, 2492380), (20, 2367761), (22, 2152510), (38, 1246190), (44, 1076255), (55, 861004), (76, 623095), (95, 498476), (110, 430502), (190, 249238), (209, 226580), (220, 215251), (380, 124619), (418, 113290), (836, 56645), (1045, 45316), (2090, 22658), (4180, 11329)]