45728800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4430

約数の個数: 72

約数和(自身を含む): 120250116

約数和(自身を除く): 74521316

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 4397, 5200, 8794, 10400, 17588, 21985, 35176, 43970, 57161, 70352, 87940, 109925, 114322, 140704, 175880, 219850, 228644, 285805, 351760, 439700, 457288, 571610, 703520, 879400, 914576, 1143220, 1429025, 1758800, 1829152, 2286440, 2858050, 3517600, 4572880, 5716100, 9145760, 11432200, 22864400, 45728800]

約数ペア:

[(1, 45728800), (2, 22864400), (4, 11432200), (5, 9145760), (8, 5716100), (10, 4572880), (13, 3517600), (16, 2858050), (20, 2286440), (25, 1829152), (26, 1758800), (32, 1429025), (40, 1143220), (50, 914576), (52, 879400), (65, 703520), (80, 571610), (100, 457288), (104, 439700), (130, 351760), (160, 285805), (200, 228644), (208, 219850), (260, 175880), (325, 140704), (400, 114322), (416, 109925), (520, 87940), (650, 70352), (800, 57161), (1040, 43970), (1300, 35176), (2080, 21985), (2600, 17588), (4397, 10400), (5200, 8794)]