40073080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 98599680

約数和(自身を除く): 58526600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 1901, 2108, 2635, 3802, 4216, 5270, 7604, 9505, 10540, 15208, 19010, 21080, 32317, 38020, 58931, 64634, 76040, 117862, 129268, 161585, 235724, 258536, 294655, 323170, 471448, 589310, 646340, 1001827, 1178620, 1292680, 2003654, 2357240, 4007308, 5009135, 8014616, 10018270, 20036540, 40073080]

約数ペア:

[(1, 40073080), (2, 20036540), (4, 10018270), (5, 8014616), (8, 5009135), (10, 4007308), (17, 2357240), (20, 2003654), (31, 1292680), (34, 1178620), (40, 1001827), (62, 646340), (68, 589310), (85, 471448), (124, 323170), (136, 294655), (155, 258536), (170, 235724), (248, 161585), (310, 129268), (340, 117862), (527, 76040), (620, 64634), (680, 58931), (1054, 38020), (1240, 32317), (1901, 21080), (2108, 19010), (2635, 15208), (3802, 10540), (4216, 9505), (5270, 7604)]