414353440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 1019450880

約数和(自身を除く): 605097440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 139, 155, 160, 248, 278, 310, 496, 556, 601, 620, 695, 992, 1112, 1202, 1240, 1390, 2224, 2404, 2480, 2780, 3005, 4309, 4448, 4808, 4960, 5560, 6010, 8618, 9616, 11120, 12020, 17236, 18631, 19232, 21545, 22240, 24040, 34472, 37262, 43090, 48080, 68944, 74524, 83539, 86180, 93155, 96160, 137888, 149048, 167078, 172360, 186310, 298096, 334156, 344720, 372620, 417695, 596192, 668312, 689440, 745240, 835390, 1336624, 1490480, 1670780, 2589709, 2673248, 2980960, 3341560, 5179418, 6683120, 10358836, 12948545, 13366240, 20717672, 25897090, 41435344, 51794180, 82870688, 103588360, 207176720, 414353440]

約数ペア:

[(1, 414353440), (2, 207176720), (4, 103588360), (5, 82870688), (8, 51794180), (10, 41435344), (16, 25897090), (20, 20717672), (31, 13366240), (32, 12948545), (40, 10358836), (62, 6683120), (80, 5179418), (124, 3341560), (139, 2980960), (155, 2673248), (160, 2589709), (248, 1670780), (278, 1490480), (310, 1336624), (496, 835390), (556, 745240), (601, 689440), (620, 668312), (695, 596192), (992, 417695), (1112, 372620), (1202, 344720), (1240, 334156), (1390, 298096), (2224, 186310), (2404, 172360), (2480, 167078), (2780, 149048), (3005, 137888), (4309, 96160), (4448, 93155), (4808, 86180), (4960, 83539), (5560, 74524), (6010, 68944), (8618, 48080), (9616, 43090), (11120, 37262), (12020, 34472), (17236, 24040), (18631, 22240), (19232, 21545)]