40735520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 113073408

約数和(自身を除く): 72337888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 983, 1036, 1120, 1184, 1295, 1480, 1966, 2072, 2590, 2960, 3932, 4144, 4915, 5180, 5920, 6881, 7864, 8288, 9830, 10360, 13762, 15728, 19660, 20720, 27524, 31456, 34405, 36371, 39320, 41440, 55048, 68810, 72742, 78640, 110096, 137620, 145484, 157280, 181855, 220192, 254597, 275240, 290968, 363710, 509194, 550480, 581936, 727420, 1018388, 1100960, 1163872, 1272985, 1454840, 2036776, 2545970, 2909680, 4073552, 5091940, 5819360, 8147104, 10183880, 20367760, 40735520]

約数ペア:

[(1, 40735520), (2, 20367760), (4, 10183880), (5, 8147104), (7, 5819360), (8, 5091940), (10, 4073552), (14, 2909680), (16, 2545970), (20, 2036776), (28, 1454840), (32, 1272985), (35, 1163872), (37, 1100960), (40, 1018388), (56, 727420), (70, 581936), (74, 550480), (80, 509194), (112, 363710), (140, 290968), (148, 275240), (160, 254597), (185, 220192), (224, 181855), (259, 157280), (280, 145484), (296, 137620), (370, 110096), (518, 78640), (560, 72742), (592, 68810), (740, 55048), (983, 41440), (1036, 39320), (1120, 36371), (1184, 34405), (1295, 31456), (1480, 27524), (1966, 20720), (2072, 19660), (2590, 15728), (2960, 13762), (3932, 10360), (4144, 9830), (4915, 8288), (5180, 7864), (5920, 6881)]