45040640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 88

約数和(自身を含む): 113976960

約数和(自身を除く): 68936320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 463, 512, 608, 640, 760, 926, 1024, 1216, 1280, 1520, 1852, 2315, 2432, 2560, 3040, 3704, 4630, 4864, 5120, 6080, 7408, 8797, 9260, 9728, 12160, 14816, 17594, 18520, 19456, 24320, 29632, 35188, 37040, 43985, 48640, 59264, 70376, 74080, 87970, 97280, 118528, 140752, 148160, 175940, 237056, 281504, 296320, 351880, 474112, 563008, 592640, 703760, 1126016, 1185280, 1407520, 2252032, 2370560, 2815040, 4504064, 5630080, 9008128, 11260160, 22520320, 45040640]

約数ペア:

[(1, 45040640), (2, 22520320), (4, 11260160), (5, 9008128), (8, 5630080), (10, 4504064), (16, 2815040), (19, 2370560), (20, 2252032), (32, 1407520), (38, 1185280), (40, 1126016), (64, 703760), (76, 592640), (80, 563008), (95, 474112), (128, 351880), (152, 296320), (160, 281504), (190, 237056), (256, 175940), (304, 148160), (320, 140752), (380, 118528), (463, 97280), (512, 87970), (608, 74080), (640, 70376), (760, 59264), (926, 48640), (1024, 43985), (1216, 37040), (1280, 35188), (1520, 29632), (1852, 24320), (2315, 19456), (2432, 18520), (2560, 17594), (3040, 14816), (3704, 12160), (4630, 9728), (4864, 9260), (5120, 8797), (6080, 7408)]