25276480240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{75787}}^1$

素因数の和:76190

約数の個数: 80

約数和(自身を含む): 64280350080

約数和(自身を除く): 39003869840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 379, 440, 758, 880, 1516, 1895, 3032, 3790, 4169, 6064, 7580, 8338, 15160, 16676, 20845, 30320, 33352, 41690, 66704, 75787, 83380, 151574, 166760, 303148, 333520, 378935, 606296, 757870, 833657, 1212592, 1515740, 1667314, 3031480, 3334628, 4168285, 6062960, 6669256, 8336570, 13338512, 16673140, 28723273, 33346280, 57446546, 66692560, 114893092, 143616365, 229786184, 287232730, 315956003, 459572368, 574465460, 631912006, 1148930920, 1263824012, 1579780015, 2297861840, 2527648024, 3159560030, 5055296048, 6319120060, 12638240120, 25276480240]

約数ペア:

[(1, 25276480240), (2, 12638240120), (4, 6319120060), (5, 5055296048), (8, 3159560030), (10, 2527648024), (11, 2297861840), (16, 1579780015), (20, 1263824012), (22, 1148930920), (40, 631912006), (44, 574465460), (55, 459572368), (80, 315956003), (88, 287232730), (110, 229786184), (176, 143616365), (220, 114893092), (379, 66692560), (440, 57446546), (758, 33346280), (880, 28723273), (1516, 16673140), (1895, 13338512), (3032, 8336570), (3790, 6669256), (4169, 6062960), (6064, 4168285), (7580, 3334628), (8338, 3031480), (15160, 1667314), (16676, 1515740), (20845, 1212592), (30320, 833657), (33352, 757870), (41690, 606296), (66704, 378935), (75787, 333520), (83380, 303148), (151574, 166760)]