49353340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 107180640

約数和(自身を除く): 57827300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 433, 556, 695, 820, 866, 1390, 1732, 2165, 2780, 4330, 5699, 8660, 11398, 17753, 22796, 28495, 35506, 56990, 60187, 71012, 88765, 113980, 120374, 177530, 240748, 300935, 355060, 601870, 1203740, 2467667, 4935334, 9870668, 12338335, 24676670, 49353340]

約数ペア:

[(1, 49353340), (2, 24676670), (4, 12338335), (5, 9870668), (10, 4935334), (20, 2467667), (41, 1203740), (82, 601870), (139, 355060), (164, 300935), (205, 240748), (278, 177530), (410, 120374), (433, 113980), (556, 88765), (695, 71012), (820, 60187), (866, 56990), (1390, 35506), (1732, 28495), (2165, 22796), (2780, 17753), (4330, 11398), (5699, 8660)]