4488145280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226217}}^1$

素因数の和:226267

約数の個数: 64

約数和(自身を含む): 11075633280

約数和(自身を除く): 6587488000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 226217, 452434, 904868, 1131085, 1809736, 2262170, 3619472, 4524340, 7012727, 7238944, 9048680, 14025454, 14477888, 18097360, 28050908, 28955776, 35063635, 36194720, 56101816, 70127270, 72389440, 112203632, 140254540, 144778880, 224407264, 280509080, 448814528, 561018160, 897629056, 1122036320, 2244072640, 4488145280]

約数ペア:

[(1, 4488145280), (2, 2244072640), (4, 1122036320), (5, 897629056), (8, 561018160), (10, 448814528), (16, 280509080), (20, 224407264), (31, 144778880), (32, 140254540), (40, 112203632), (62, 72389440), (64, 70127270), (80, 56101816), (124, 36194720), (128, 35063635), (155, 28955776), (160, 28050908), (248, 18097360), (310, 14477888), (320, 14025454), (496, 9048680), (620, 7238944), (640, 7012727), (992, 4524340), (1240, 3619472), (1984, 2262170), (2480, 1809736), (3968, 1131085), (4960, 904868), (9920, 452434), (19840, 226217)]