7934240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2949

約数の個数: 48

約数和(自身を含む): 19854072

約数和(自身を除く): 11919832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 2917, 5834, 11668, 14585, 23336, 29170, 46672, 49589, 58340, 93344, 99178, 116680, 198356, 233360, 247945, 396712, 466720, 495890, 793424, 991780, 1586848, 1983560, 3967120, 7934240]

約数ペア:

[(1, 7934240), (2, 3967120), (4, 1983560), (5, 1586848), (8, 991780), (10, 793424), (16, 495890), (17, 466720), (20, 396712), (32, 247945), (34, 233360), (40, 198356), (68, 116680), (80, 99178), (85, 93344), (136, 58340), (160, 49589), (170, 46672), (272, 29170), (340, 23336), (544, 14585), (680, 11668), (1360, 5834), (2720, 2917)]