38433400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 94525200

約数和(自身を除く): 56091800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 109, 164, 172, 200, 205, 215, 218, 328, 344, 410, 430, 436, 545, 820, 860, 872, 1025, 1075, 1090, 1640, 1720, 1763, 2050, 2150, 2180, 2725, 3526, 4100, 4300, 4360, 4469, 4687, 5450, 7052, 8200, 8600, 8815, 8938, 9374, 10900, 14104, 17630, 17876, 18748, 21800, 22345, 23435, 35260, 35752, 37496, 44075, 44690, 46870, 70520, 88150, 89380, 93740, 111725, 117175, 176300, 178760, 187480, 192167, 223450, 234350, 352600, 384334, 446900, 468700, 768668, 893800, 937400, 960835, 1537336, 1921670, 3843340, 4804175, 7686680, 9608350, 19216700, 38433400]

約数ペア:

[(1, 38433400), (2, 19216700), (4, 9608350), (5, 7686680), (8, 4804175), (10, 3843340), (20, 1921670), (25, 1537336), (40, 960835), (41, 937400), (43, 893800), (50, 768668), (82, 468700), (86, 446900), (100, 384334), (109, 352600), (164, 234350), (172, 223450), (200, 192167), (205, 187480), (215, 178760), (218, 176300), (328, 117175), (344, 111725), (410, 93740), (430, 89380), (436, 88150), (545, 70520), (820, 46870), (860, 44690), (872, 44075), (1025, 37496), (1075, 35752), (1090, 35260), (1640, 23435), (1720, 22345), (1763, 21800), (2050, 18748), (2150, 17876), (2180, 17630), (2725, 14104), (3526, 10900), (4100, 9374), (4300, 8938), (4360, 8815), (4469, 8600), (4687, 8200), (5450, 7052)]