12173680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8041

約数の個数: 40

約数和(自身を含む): 29797200

約数和(自身を除く): 17623520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8009, 16018, 32036, 40045, 64072, 80090, 128144, 152171, 160180, 304342, 320360, 608684, 640720, 760855, 1217368, 1521710, 2434736, 3043420, 6086840, 12173680]

約数ペア:

[(1, 12173680), (2, 6086840), (4, 3043420), (5, 2434736), (8, 1521710), (10, 1217368), (16, 760855), (19, 640720), (20, 608684), (38, 320360), (40, 304342), (76, 160180), (80, 152171), (95, 128144), (152, 80090), (190, 64072), (304, 40045), (380, 32036), (760, 16018), (1520, 8009)]