40787370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 116049024

約数和(自身を除く): 75261654

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 491, 585, 639, 710, 923, 982, 1065, 1170, 1278, 1473, 1846, 2130, 2455, 2769, 2946, 3195, 4419, 4615, 4910, 5538, 6383, 6390, 7365, 8307, 8838, 9230, 12766, 13845, 14730, 16614, 19149, 22095, 27690, 31915, 34861, 38298, 41535, 44190, 57447, 63830, 69722, 83070, 95745, 104583, 114894, 174305, 191490, 209166, 287235, 313749, 348610, 453193, 522915, 574470, 627498, 906386, 1045830, 1359579, 1568745, 2265965, 2719158, 3137490, 4078737, 4531930, 6797895, 8157474, 13595790, 20393685, 40787370]

約数ペア:

[(1, 40787370), (2, 20393685), (3, 13595790), (5, 8157474), (6, 6797895), (9, 4531930), (10, 4078737), (13, 3137490), (15, 2719158), (18, 2265965), (26, 1568745), (30, 1359579), (39, 1045830), (45, 906386), (65, 627498), (71, 574470), (78, 522915), (90, 453193), (117, 348610), (130, 313749), (142, 287235), (195, 209166), (213, 191490), (234, 174305), (355, 114894), (390, 104583), (426, 95745), (491, 83070), (585, 69722), (639, 63830), (710, 57447), (923, 44190), (982, 41535), (1065, 38298), (1170, 34861), (1278, 31915), (1473, 27690), (1846, 22095), (2130, 19149), (2455, 16614), (2769, 14730), (2946, 13845), (3195, 12766), (4419, 9230), (4615, 8838), (4910, 8307), (5538, 7365), (6383, 6390)]