446919680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 88

約数和(自身を含む): 1098747720

約数和(自身を除く): 651828040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 2129, 2560, 2624, 3280, 4258, 5120, 5248, 6560, 8516, 10496, 10645, 13120, 17032, 20992, 21290, 26240, 34064, 41984, 42580, 52480, 68128, 85160, 87289, 104960, 136256, 170320, 174578, 209920, 272512, 340640, 349156, 436445, 545024, 681280, 698312, 872890, 1090048, 1362560, 1396624, 1745780, 2180096, 2725120, 2793248, 3491560, 5450240, 5586496, 6983120, 10900480, 11172992, 13966240, 22345984, 27932480, 44691968, 55864960, 89383936, 111729920, 223459840, 446919680]

約数ペア:

[(1, 446919680), (2, 223459840), (4, 111729920), (5, 89383936), (8, 55864960), (10, 44691968), (16, 27932480), (20, 22345984), (32, 13966240), (40, 11172992), (41, 10900480), (64, 6983120), (80, 5586496), (82, 5450240), (128, 3491560), (160, 2793248), (164, 2725120), (205, 2180096), (256, 1745780), (320, 1396624), (328, 1362560), (410, 1090048), (512, 872890), (640, 698312), (656, 681280), (820, 545024), (1024, 436445), (1280, 349156), (1312, 340640), (1640, 272512), (2129, 209920), (2560, 174578), (2624, 170320), (3280, 136256), (4258, 104960), (5120, 87289), (5248, 85160), (6560, 68128), (8516, 52480), (10496, 42580), (10645, 41984), (13120, 34064), (17032, 26240), (20992, 21290)]