40478850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3952

約数の個数: 72

約数和(自身を含む): 113510592

約数和(自身を除く): 73031742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 3911, 5175, 7822, 10350, 11733, 19555, 23466, 35199, 39110, 58665, 70398, 89953, 97775, 117330, 175995, 179906, 195550, 269859, 293325, 351990, 449765, 539718, 586650, 809577, 879975, 899530, 1349295, 1619154, 1759950, 2248825, 2698590, 4047885, 4497650, 6746475, 8095770, 13492950, 20239425, 40478850]

約数ペア:

[(1, 40478850), (2, 20239425), (3, 13492950), (5, 8095770), (6, 6746475), (9, 4497650), (10, 4047885), (15, 2698590), (18, 2248825), (23, 1759950), (25, 1619154), (30, 1349295), (45, 899530), (46, 879975), (50, 809577), (69, 586650), (75, 539718), (90, 449765), (115, 351990), (138, 293325), (150, 269859), (207, 195550), (225, 179906), (230, 175995), (345, 117330), (414, 97775), (450, 89953), (575, 70398), (690, 58665), (1035, 39110), (1150, 35199), (1725, 23466), (2070, 19555), (3450, 11733), (3911, 10350), (5175, 7822)]