48653680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32009}}^1$

素因数の和:32041

約数の個数: 40

約数和(自身を含む): 119077200

約数和(自身を除く): 70423520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32009, 64018, 128036, 160045, 256072, 320090, 512144, 608171, 640180, 1216342, 1280360, 2432684, 2560720, 3040855, 4865368, 6081710, 9730736, 12163420, 24326840, 48653680]

約数ペア:

[(1, 48653680), (2, 24326840), (4, 12163420), (5, 9730736), (8, 6081710), (10, 4865368), (16, 3040855), (19, 2560720), (20, 2432684), (38, 1280360), (40, 1216342), (76, 640180), (80, 608171), (95, 512144), (152, 320090), (190, 256072), (304, 160045), (380, 128036), (760, 64018), (1520, 32009)]