1492398160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4621}}^1$

素因数の和:5012

約数の個数: 80

約数和(自身を含む): 3796399872

約数和(自身を除く): 2304001712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 367, 440, 734, 880, 1468, 1835, 2936, 3670, 4037, 4621, 5872, 7340, 8074, 9242, 14680, 16148, 18484, 20185, 23105, 29360, 32296, 36968, 40370, 46210, 50831, 64592, 73936, 80740, 92420, 101662, 161480, 184840, 203324, 254155, 322960, 369680, 406648, 508310, 813296, 1016620, 1695907, 2033240, 3391814, 4066480, 6783628, 8479535, 13567256, 16959070, 18654977, 27134512, 33918140, 37309954, 67836280, 74619908, 93274885, 135672560, 149239816, 186549770, 298479632, 373099540, 746199080, 1492398160]

約数ペア:

[(1, 1492398160), (2, 746199080), (4, 373099540), (5, 298479632), (8, 186549770), (10, 149239816), (11, 135672560), (16, 93274885), (20, 74619908), (22, 67836280), (40, 37309954), (44, 33918140), (55, 27134512), (80, 18654977), (88, 16959070), (110, 13567256), (176, 8479535), (220, 6783628), (367, 4066480), (440, 3391814), (734, 2033240), (880, 1695907), (1468, 1016620), (1835, 813296), (2936, 508310), (3670, 406648), (4037, 369680), (4621, 322960), (5872, 254155), (7340, 203324), (8074, 184840), (9242, 161480), (14680, 101662), (16148, 92420), (18484, 80740), (20185, 73936), (23105, 64592), (29360, 50831), (32296, 46210), (36968, 40370)]