7288928320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{734771}}^1$

素因数の和:734819

約数の個数: 56

約数和(自身を含む): 17916680448

約数和(自身を除く): 10627752128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 734771, 1469542, 2939084, 3673855, 5878168, 7347710, 11756336, 14695420, 22777901, 23512672, 29390840, 45555802, 47025344, 58781680, 91111604, 113889505, 117563360, 182223208, 227779010, 235126720, 364446416, 455558020, 728892832, 911116040, 1457785664, 1822232080, 3644464160, 7288928320]

約数ペア:

[(1, 7288928320), (2, 3644464160), (4, 1822232080), (5, 1457785664), (8, 911116040), (10, 728892832), (16, 455558020), (20, 364446416), (31, 235126720), (32, 227779010), (40, 182223208), (62, 117563360), (64, 113889505), (80, 91111604), (124, 58781680), (155, 47025344), (160, 45555802), (248, 29390840), (310, 23512672), (320, 22777901), (496, 14695420), (620, 11756336), (992, 7347710), (1240, 5878168), (1984, 3673855), (2480, 2939084), (4960, 1469542), (9920, 734771)]