40524440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 102712320

約数和(自身を除く): 62187880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 2971, 3410, 5942, 6820, 11884, 13640, 14855, 23768, 29710, 32681, 59420, 65362, 92101, 118840, 130724, 163405, 184202, 261448, 326810, 368404, 460505, 653620, 736808, 921010, 1013111, 1307240, 1842020, 2026222, 3684040, 4052444, 5065555, 8104888, 10131110, 20262220, 40524440]

約数ペア:

[(1, 40524440), (2, 20262220), (4, 10131110), (5, 8104888), (8, 5065555), (10, 4052444), (11, 3684040), (20, 2026222), (22, 1842020), (31, 1307240), (40, 1013111), (44, 921010), (55, 736808), (62, 653620), (88, 460505), (110, 368404), (124, 326810), (155, 261448), (220, 184202), (248, 163405), (310, 130724), (341, 118840), (440, 92101), (620, 65362), (682, 59420), (1240, 32681), (1364, 29710), (1705, 23768), (2728, 14855), (2971, 13640), (3410, 11884), (5942, 6820)]