40216488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 109650240

約数和(自身を除く): 69433752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1553, 1992, 2158, 3106, 3237, 4316, 4659, 6212, 6474, 8632, 9318, 12424, 12948, 18636, 20189, 25896, 37272, 40378, 60567, 80756, 121134, 128899, 161512, 242268, 257798, 386697, 484536, 515596, 773394, 1031192, 1546788, 1675687, 3093576, 3351374, 5027061, 6702748, 10054122, 13405496, 20108244, 40216488]

約数ペア:

[(1, 40216488), (2, 20108244), (3, 13405496), (4, 10054122), (6, 6702748), (8, 5027061), (12, 3351374), (13, 3093576), (24, 1675687), (26, 1546788), (39, 1031192), (52, 773394), (78, 515596), (83, 484536), (104, 386697), (156, 257798), (166, 242268), (249, 161512), (312, 128899), (332, 121134), (498, 80756), (664, 60567), (996, 40378), (1079, 37272), (1553, 25896), (1992, 20189), (2158, 18636), (3106, 12948), (3237, 12424), (4316, 9318), (4659, 8632), (6212, 6474)]