40754820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16567}}^1$

素因数の和:16620

約数の個数: 48

約数和(自身を含む): 116903808

約数和(自身を除く): 76148988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 16567, 33134, 49701, 66268, 82835, 99402, 165670, 198804, 248505, 331340, 497010, 679247, 994020, 1358494, 2037741, 2716988, 3396235, 4075482, 6792470, 8150964, 10188705, 13584940, 20377410, 40754820]

約数ペア:

[(1, 40754820), (2, 20377410), (3, 13584940), (4, 10188705), (5, 8150964), (6, 6792470), (10, 4075482), (12, 3396235), (15, 2716988), (20, 2037741), (30, 1358494), (41, 994020), (60, 679247), (82, 497010), (123, 331340), (164, 248505), (205, 198804), (246, 165670), (410, 99402), (492, 82835), (615, 66268), (820, 49701), (1230, 33134), (2460, 16567)]