10915840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 104

約数和(自身を含む): 28897848

約数和(自身を除く): 17982008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 512, 520, 533, 640, 656, 820, 832, 1024, 1040, 1066, 1280, 1312, 1640, 1664, 2048, 2080, 2132, 2560, 2624, 2665, 3280, 3328, 4096, 4160, 4264, 5120, 5248, 5330, 6560, 6656, 8320, 8528, 10240, 10496, 10660, 13120, 13312, 16640, 17056, 20480, 20992, 21320, 26240, 26624, 33280, 34112, 41984, 42640, 52480, 53248, 66560, 68224, 83968, 85280, 104960, 133120, 136448, 167936, 170560, 209920, 266240, 272896, 341120, 419840, 545792, 682240, 839680, 1091584, 1364480, 2183168, 2728960, 5457920, 10915840]

約数ペア:

[(1, 10915840), (2, 5457920), (4, 2728960), (5, 2183168), (8, 1364480), (10, 1091584), (13, 839680), (16, 682240), (20, 545792), (26, 419840), (32, 341120), (40, 272896), (41, 266240), (52, 209920), (64, 170560), (65, 167936), (80, 136448), (82, 133120), (104, 104960), (128, 85280), (130, 83968), (160, 68224), (164, 66560), (205, 53248), (208, 52480), (256, 42640), (260, 41984), (320, 34112), (328, 33280), (410, 26624), (416, 26240), (512, 21320), (520, 20992), (533, 20480), (640, 17056), (656, 16640), (820, 13312), (832, 13120), (1024, 10660), (1040, 10496), (1066, 10240), (1280, 8528), (1312, 8320), (1640, 6656), (1664, 6560), (2048, 5330), (2080, 5248), (2132, 5120), (2560, 4264), (2624, 4160), (2665, 4096), (3280, 3328)]