74493680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49009}}^1$

素因数の和:49041

約数の個数: 40

約数和(自身を含む): 182317200

約数和(自身を除く): 107823520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 49009, 98018, 196036, 245045, 392072, 490090, 784144, 931171, 980180, 1862342, 1960360, 3724684, 3920720, 4655855, 7449368, 9311710, 14898736, 18623420, 37246840, 74493680]

約数ペア:

[(1, 74493680), (2, 37246840), (4, 18623420), (5, 14898736), (8, 9311710), (10, 7449368), (16, 4655855), (19, 3920720), (20, 3724684), (38, 1960360), (40, 1862342), (76, 980180), (80, 931171), (95, 784144), (152, 490090), (190, 392072), (304, 245045), (380, 196036), (760, 98018), (1520, 49009)]