40061528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 46122472

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 232, 296, 359, 377, 481, 718, 754, 962, 1073, 1436, 1508, 1924, 2146, 2872, 3016, 3848, 4292, 4667, 8584, 9334, 10411, 13283, 13949, 18668, 20822, 26566, 27898, 37336, 41644, 53132, 55796, 83288, 106264, 111592, 135343, 172679, 270686, 345358, 385207, 541372, 690716, 770414, 1082744, 1381432, 1540828, 3081656, 5007691, 10015382, 20030764, 40061528]

約数ペア:

[(1, 40061528), (2, 20030764), (4, 10015382), (8, 5007691), (13, 3081656), (26, 1540828), (29, 1381432), (37, 1082744), (52, 770414), (58, 690716), (74, 541372), (104, 385207), (116, 345358), (148, 270686), (232, 172679), (296, 135343), (359, 111592), (377, 106264), (481, 83288), (718, 55796), (754, 53132), (962, 41644), (1073, 37336), (1436, 27898), (1508, 26566), (1924, 20822), (2146, 18668), (2872, 13949), (3016, 13283), (3848, 10411), (4292, 9334), (4667, 8584)]