39030640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 80

約数和(自身を含む): 104859360

約数和(自身を除く): 65828720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2609, 2992, 3740, 5218, 7480, 10436, 13045, 14960, 20872, 26090, 28699, 41744, 44353, 52180, 57398, 88706, 104360, 114796, 143495, 177412, 208720, 221765, 229592, 286990, 354824, 443530, 459184, 487883, 573980, 709648, 887060, 975766, 1147960, 1774120, 1951532, 2295920, 2439415, 3548240, 3903064, 4878830, 7806128, 9757660, 19515320, 39030640]

約数ペア:

[(1, 39030640), (2, 19515320), (4, 9757660), (5, 7806128), (8, 4878830), (10, 3903064), (11, 3548240), (16, 2439415), (17, 2295920), (20, 1951532), (22, 1774120), (34, 1147960), (40, 975766), (44, 887060), (55, 709648), (68, 573980), (80, 487883), (85, 459184), (88, 443530), (110, 354824), (136, 286990), (170, 229592), (176, 221765), (187, 208720), (220, 177412), (272, 143495), (340, 114796), (374, 104360), (440, 88706), (680, 57398), (748, 52180), (880, 44353), (935, 41744), (1360, 28699), (1496, 26090), (1870, 20872), (2609, 14960), (2992, 13045), (3740, 10436), (5218, 7480)]