40318290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4864

約数の個数: 64

約数和(自身を含む): 111006720

約数和(自身を除く): 70688430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 4817, 8370, 9634, 14451, 24085, 28902, 43353, 48170, 72255, 86706, 130059, 144510, 149327, 216765, 260118, 298654, 433530, 447981, 650295, 746635, 895962, 1300590, 1343943, 1493270, 2239905, 2687886, 4031829, 4479810, 6719715, 8063658, 13439430, 20159145, 40318290]

約数ペア:

[(1, 40318290), (2, 20159145), (3, 13439430), (5, 8063658), (6, 6719715), (9, 4479810), (10, 4031829), (15, 2687886), (18, 2239905), (27, 1493270), (30, 1343943), (31, 1300590), (45, 895962), (54, 746635), (62, 650295), (90, 447981), (93, 433530), (135, 298654), (155, 260118), (186, 216765), (270, 149327), (279, 144510), (310, 130059), (465, 86706), (558, 72255), (837, 48170), (930, 43353), (1395, 28902), (1674, 24085), (2790, 14451), (4185, 9634), (4817, 8370)]