40270464

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 124842900

約数和(自身を除く): 84572436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 2689, 3744, 4992, 5378, 7488, 8067, 10756, 14976, 16134, 21512, 24201, 32268, 34957, 43024, 48402, 64536, 69914, 86048, 96804, 104871, 129072, 139828, 172096, 193608, 209742, 258144, 279656, 314613, 344192, 387216, 419484, 516288, 559312, 629226, 774432, 838968, 1032576, 1118624, 1258452, 1548864, 1677936, 2237248, 2516904, 3097728, 3355872, 4474496, 5033808, 6711744, 10067616, 13423488, 20135232, 40270464]

約数ペア:

[(1, 40270464), (2, 20135232), (3, 13423488), (4, 10067616), (6, 6711744), (8, 5033808), (9, 4474496), (12, 3355872), (13, 3097728), (16, 2516904), (18, 2237248), (24, 1677936), (26, 1548864), (32, 1258452), (36, 1118624), (39, 1032576), (48, 838968), (52, 774432), (64, 629226), (72, 559312), (78, 516288), (96, 419484), (104, 387216), (117, 344192), (128, 314613), (144, 279656), (156, 258144), (192, 209742), (208, 193608), (234, 172096), (288, 139828), (312, 129072), (384, 104871), (416, 96804), (468, 86048), (576, 69914), (624, 64536), (832, 48402), (936, 43024), (1152, 34957), (1248, 32268), (1664, 24201), (1872, 21512), (2496, 16134), (2689, 14976), (3744, 10756), (4992, 8067), (5378, 7488)]