40754688

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 120

約数和(自身を含む): 118316088

約数和(自身を除く): 77561400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 169, 192, 208, 256, 312, 314, 338, 384, 416, 471, 507, 512, 624, 628, 676, 768, 832, 942, 1014, 1248, 1256, 1352, 1536, 1664, 1884, 2028, 2041, 2496, 2512, 2704, 3328, 3768, 4056, 4082, 4992, 5024, 5408, 6123, 6656, 7536, 8112, 8164, 9984, 10048, 10816, 12246, 15072, 16224, 16328, 19968, 20096, 21632, 24492, 26533, 30144, 32448, 32656, 40192, 43264, 48984, 53066, 60288, 64896, 65312, 79599, 80384, 86528, 97968, 106132, 120576, 129792, 130624, 159198, 195936, 212264, 241152, 259584, 261248, 318396, 391872, 424528, 522496, 636792, 783744, 849056, 1044992, 1273584, 1567488, 1698112, 2547168, 3134976, 3396224, 5094336, 6792448, 10188672, 13584896, 20377344, 40754688]

約数ペア:

[(1, 40754688), (2, 20377344), (3, 13584896), (4, 10188672), (6, 6792448), (8, 5094336), (12, 3396224), (13, 3134976), (16, 2547168), (24, 1698112), (26, 1567488), (32, 1273584), (39, 1044992), (48, 849056), (52, 783744), (64, 636792), (78, 522496), (96, 424528), (104, 391872), (128, 318396), (156, 261248), (157, 259584), (169, 241152), (192, 212264), (208, 195936), (256, 159198), (312, 130624), (314, 129792), (338, 120576), (384, 106132), (416, 97968), (471, 86528), (507, 80384), (512, 79599), (624, 65312), (628, 64896), (676, 60288), (768, 53066), (832, 48984), (942, 43264), (1014, 40192), (1248, 32656), (1256, 32448), (1352, 30144), (1536, 26533), (1664, 24492), (1884, 21632), (2028, 20096), (2041, 19968), (2496, 16328), (2512, 16224), (2704, 15072), (3328, 12246), (3768, 10816), (4056, 10048), (4082, 9984), (4992, 8164), (5024, 8112), (5408, 7536), (6123, 6656)]