40503720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 128044800

約数和(自身を除く): 87541080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 103, 113, 116, 120, 145, 174, 206, 226, 232, 290, 309, 339, 348, 412, 435, 452, 515, 565, 580, 618, 678, 696, 824, 870, 904, 1030, 1130, 1160, 1236, 1356, 1545, 1695, 1740, 2060, 2260, 2472, 2712, 2987, 3090, 3277, 3390, 3480, 4120, 4520, 5974, 6180, 6554, 6780, 8961, 9831, 11639, 11948, 12360, 13108, 13560, 14935, 16385, 17922, 19662, 23278, 23896, 26216, 29870, 32770, 34917, 35844, 39324, 44805, 46556, 49155, 58195, 59740, 65540, 69834, 71688, 78648, 89610, 93112, 98310, 116390, 119480, 131080, 139668, 174585, 179220, 196620, 232780, 279336, 337531, 349170, 358440, 393240, 465560, 675062, 698340, 1012593, 1350124, 1396680, 1687655, 2025186, 2700248, 3375310, 4050372, 5062965, 6750620, 8100744, 10125930, 13501240, 20251860, 40503720]

約数ペア:

[(1, 40503720), (2, 20251860), (3, 13501240), (4, 10125930), (5, 8100744), (6, 6750620), (8, 5062965), (10, 4050372), (12, 3375310), (15, 2700248), (20, 2025186), (24, 1687655), (29, 1396680), (30, 1350124), (40, 1012593), (58, 698340), (60, 675062), (87, 465560), (103, 393240), (113, 358440), (116, 349170), (120, 337531), (145, 279336), (174, 232780), (206, 196620), (226, 179220), (232, 174585), (290, 139668), (309, 131080), (339, 119480), (348, 116390), (412, 98310), (435, 93112), (452, 89610), (515, 78648), (565, 71688), (580, 69834), (618, 65540), (678, 59740), (696, 58195), (824, 49155), (870, 46556), (904, 44805), (1030, 39324), (1130, 35844), (1160, 34917), (1236, 32770), (1356, 29870), (1545, 26216), (1695, 23896), (1740, 23278), (2060, 19662), (2260, 17922), (2472, 16385), (2712, 14935), (2987, 13560), (3090, 13108), (3277, 12360), (3390, 11948), (3480, 11639), (4120, 9831), (4520, 8961), (5974, 6780), (6180, 6554)]