39772520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 59138200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 2543, 3128, 3910, 5086, 7820, 10172, 12715, 15640, 20344, 25430, 43231, 50860, 58489, 86462, 101720, 116978, 172924, 216155, 233956, 292445, 345848, 432310, 467912, 584890, 864620, 994313, 1169780, 1729240, 1988626, 2339560, 3977252, 4971565, 7954504, 9943130, 19886260, 39772520]

約数ペア:

[(1, 39772520), (2, 19886260), (4, 9943130), (5, 7954504), (8, 4971565), (10, 3977252), (17, 2339560), (20, 1988626), (23, 1729240), (34, 1169780), (40, 994313), (46, 864620), (68, 584890), (85, 467912), (92, 432310), (115, 345848), (136, 292445), (170, 233956), (184, 216155), (230, 172924), (340, 116978), (391, 101720), (460, 86462), (680, 58489), (782, 50860), (920, 43231), (1564, 25430), (1955, 20344), (2543, 15640), (3128, 12715), (3910, 10172), (5086, 7820)]