40260948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 123338880

約数和(自身を除く): 83077932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 229, 273, 276, 294, 299, 322, 364, 458, 483, 546, 588, 598, 637, 644, 687, 897, 916, 966, 1092, 1127, 1196, 1274, 1374, 1603, 1794, 1911, 1932, 2093, 2254, 2548, 2748, 2977, 3206, 3381, 3588, 3822, 4186, 4508, 4809, 5267, 5954, 6279, 6412, 6762, 7644, 8372, 8931, 9618, 10534, 11221, 11908, 12558, 13524, 14651, 15801, 17862, 19236, 20839, 21068, 22442, 25116, 29302, 31602, 33663, 35724, 36869, 41678, 43953, 44884, 58604, 62517, 63204, 67326, 68471, 73738, 83356, 87906, 110607, 125034, 134652, 136942, 145873, 147476, 175812, 205413, 221214, 250068, 258083, 273884, 291746, 410826, 437619, 442428, 479297, 516166, 583492, 774249, 821652, 875238, 958594, 1032332, 1437891, 1548498, 1750476, 1917188, 2875782, 3096996, 3355079, 5751564, 6710158, 10065237, 13420316, 20130474, 40260948]

約数ペア:

[(1, 40260948), (2, 20130474), (3, 13420316), (4, 10065237), (6, 6710158), (7, 5751564), (12, 3355079), (13, 3096996), (14, 2875782), (21, 1917188), (23, 1750476), (26, 1548498), (28, 1437891), (39, 1032332), (42, 958594), (46, 875238), (49, 821652), (52, 774249), (69, 583492), (78, 516166), (84, 479297), (91, 442428), (92, 437619), (98, 410826), (138, 291746), (147, 273884), (156, 258083), (161, 250068), (182, 221214), (196, 205413), (229, 175812), (273, 147476), (276, 145873), (294, 136942), (299, 134652), (322, 125034), (364, 110607), (458, 87906), (483, 83356), (546, 73738), (588, 68471), (598, 67326), (637, 63204), (644, 62517), (687, 58604), (897, 44884), (916, 43953), (966, 41678), (1092, 36869), (1127, 35724), (1196, 33663), (1274, 31602), (1374, 29302), (1603, 25116), (1794, 22442), (1911, 21068), (1932, 20839), (2093, 19236), (2254, 17862), (2548, 15801), (2748, 14651), (2977, 13524), (3206, 12558), (3381, 11908), (3588, 11221), (3822, 10534), (4186, 9618), (4508, 8931), (4809, 8372), (5267, 7644), (5954, 6762), (6279, 6412)]