40145296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 84603960

約数和(自身を除く): 44458664

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 3989, 5032, 7978, 10064, 15956, 31912, 63824, 67813, 135626, 147593, 271252, 295186, 542504, 590372, 1085008, 1180744, 2361488, 2509081, 5018162, 10036324, 20072648, 40145296]

約数ペア:

[(1, 40145296), (2, 20072648), (4, 10036324), (8, 5018162), (16, 2509081), (17, 2361488), (34, 1180744), (37, 1085008), (68, 590372), (74, 542504), (136, 295186), (148, 271252), (272, 147593), (296, 135626), (592, 67813), (629, 63824), (1258, 31912), (2516, 15956), (3989, 10064), (5032, 7978)]