40724480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 101130120

約数和(自身を除く): 60405640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 97, 128, 160, 164, 194, 205, 256, 320, 328, 388, 410, 485, 512, 640, 656, 776, 820, 970, 1024, 1280, 1312, 1552, 1640, 1940, 2048, 2560, 2624, 3104, 3280, 3880, 3977, 5120, 5248, 6208, 6560, 7760, 7954, 10240, 10496, 12416, 13120, 15520, 15908, 19885, 20992, 24832, 26240, 31040, 31816, 39770, 41984, 49664, 52480, 62080, 63632, 79540, 83968, 99328, 104960, 124160, 127264, 159080, 198656, 209920, 248320, 254528, 318160, 419840, 496640, 509056, 636320, 993280, 1018112, 1272640, 2036224, 2545280, 4072448, 5090560, 8144896, 10181120, 20362240, 40724480]

約数ペア:

[(1, 40724480), (2, 20362240), (4, 10181120), (5, 8144896), (8, 5090560), (10, 4072448), (16, 2545280), (20, 2036224), (32, 1272640), (40, 1018112), (41, 993280), (64, 636320), (80, 509056), (82, 496640), (97, 419840), (128, 318160), (160, 254528), (164, 248320), (194, 209920), (205, 198656), (256, 159080), (320, 127264), (328, 124160), (388, 104960), (410, 99328), (485, 83968), (512, 79540), (640, 63632), (656, 62080), (776, 52480), (820, 49664), (970, 41984), (1024, 39770), (1280, 31816), (1312, 31040), (1552, 26240), (1640, 24832), (1940, 20992), (2048, 19885), (2560, 15908), (2624, 15520), (3104, 13120), (3280, 12416), (3880, 10496), (3977, 10240), (5120, 7954), (5248, 7760), (6208, 6560)]