40267560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19770

約数の個数: 64

約数和(自身を含む): 127915200

約数和(自身を除く): 87647640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 197390, 236868, 296085, 335563, 394780, 473736, 592170, 671126, 789560, 1006689, 1184340, 1342252, 1677815, 2013378, 2368680, 2684504, 3355630, 4026756, 5033445, 6711260, 8053512, 10066890, 13422520, 20133780, 40267560]

約数ペア:

[(1, 40267560), (2, 20133780), (3, 13422520), (4, 10066890), (5, 8053512), (6, 6711260), (8, 5033445), (10, 4026756), (12, 3355630), (15, 2684504), (17, 2368680), (20, 2013378), (24, 1677815), (30, 1342252), (34, 1184340), (40, 1006689), (51, 789560), (60, 671126), (68, 592170), (85, 473736), (102, 394780), (120, 335563), (136, 296085), (170, 236868), (204, 197390), (255, 157912), (340, 118434), (408, 98695), (510, 78956), (680, 59217), (1020, 39478), (2040, 19739)]