38963320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5248

約数の個数: 64

約数和(自身を含む): 101282400

約数和(自身を除く): 62319080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5209, 7480, 10418, 20836, 26045, 41672, 52090, 57299, 88553, 104180, 114598, 177106, 208360, 229196, 286495, 354212, 442765, 458392, 572990, 708424, 885530, 974083, 1145980, 1771060, 1948166, 2291960, 3542120, 3896332, 4870415, 7792664, 9740830, 19481660, 38963320]

約数ペア:

[(1, 38963320), (2, 19481660), (4, 9740830), (5, 7792664), (8, 4870415), (10, 3896332), (11, 3542120), (17, 2291960), (20, 1948166), (22, 1771060), (34, 1145980), (40, 974083), (44, 885530), (55, 708424), (68, 572990), (85, 458392), (88, 442765), (110, 354212), (136, 286495), (170, 229196), (187, 208360), (220, 177106), (340, 114598), (374, 104180), (440, 88553), (680, 57299), (748, 52090), (935, 41672), (1496, 26045), (1870, 20836), (3740, 10418), (5209, 7480)]