40624900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 97493760

約数和(自身を除く): 56868860

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 1039, 1150, 1564, 1700, 1955, 2078, 2300, 3910, 4156, 5195, 7820, 9775, 10390, 17663, 19550, 20780, 23897, 25975, 35326, 39100, 47794, 51950, 70652, 88315, 95588, 103900, 119485, 176630, 238970, 353260, 406249, 441575, 477940, 597425, 812498, 883150, 1194850, 1624996, 1766300, 2031245, 2389700, 4062490, 8124980, 10156225, 20312450, 40624900]

約数ペア:

[(1, 40624900), (2, 20312450), (4, 10156225), (5, 8124980), (10, 4062490), (17, 2389700), (20, 2031245), (23, 1766300), (25, 1624996), (34, 1194850), (46, 883150), (50, 812498), (68, 597425), (85, 477940), (92, 441575), (100, 406249), (115, 353260), (170, 238970), (230, 176630), (340, 119485), (391, 103900), (425, 95588), (460, 88315), (575, 70652), (782, 51950), (850, 47794), (1039, 39100), (1150, 35326), (1564, 25975), (1700, 23897), (1955, 20780), (2078, 19550), (2300, 17663), (3910, 10390), (4156, 9775), (5195, 7820)]