40618890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 114987600

約数和(自身を除く): 74368710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 233, 234, 298, 390, 447, 466, 585, 699, 745, 894, 1165, 1170, 1341, 1398, 1490, 1937, 2097, 2235, 2330, 2682, 3029, 3495, 3874, 4194, 4470, 5811, 6058, 6705, 6990, 9087, 9685, 10485, 11622, 13410, 15145, 17433, 18174, 19370, 20970, 27261, 29055, 30290, 34717, 34866, 45435, 54522, 58110, 69434, 87165, 90870, 104151, 136305, 173585, 174330, 208302, 272610, 312453, 347170, 451321, 520755, 624906, 902642, 1041510, 1353963, 1562265, 2256605, 2707926, 3124530, 4061889, 4513210, 6769815, 8123778, 13539630, 20309445, 40618890]

約数ペア:

[(1, 40618890), (2, 20309445), (3, 13539630), (5, 8123778), (6, 6769815), (9, 4513210), (10, 4061889), (13, 3124530), (15, 2707926), (18, 2256605), (26, 1562265), (30, 1353963), (39, 1041510), (45, 902642), (65, 624906), (78, 520755), (90, 451321), (117, 347170), (130, 312453), (149, 272610), (195, 208302), (233, 174330), (234, 173585), (298, 136305), (390, 104151), (447, 90870), (466, 87165), (585, 69434), (699, 58110), (745, 54522), (894, 45435), (1165, 34866), (1170, 34717), (1341, 30290), (1398, 29055), (1490, 27261), (1937, 20970), (2097, 19370), (2235, 18174), (2330, 17433), (2682, 15145), (3029, 13410), (3495, 11622), (3874, 10485), (4194, 9685), (4470, 9087), (5811, 6990), (6058, 6705)]