465718240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223903}}^1$

素因数の和:223931

約数の個数: 48

約数和(自身を含む): 1184899968

約数和(自身を除く): 719181728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 223903, 447806, 895612, 1119515, 1791224, 2239030, 2910739, 3582448, 4478060, 5821478, 7164896, 8956120, 11642956, 14553695, 17912240, 23285912, 29107390, 35824480, 46571824, 58214780, 93143648, 116429560, 232859120, 465718240]

約数ペア:

[(1, 465718240), (2, 232859120), (4, 116429560), (5, 93143648), (8, 58214780), (10, 46571824), (13, 35824480), (16, 29107390), (20, 23285912), (26, 17912240), (32, 14553695), (40, 11642956), (52, 8956120), (65, 7164896), (80, 5821478), (104, 4478060), (130, 3582448), (160, 2910739), (208, 2239030), (260, 1791224), (416, 1119515), (520, 895612), (1040, 447806), (2080, 223903)]