73715920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40063}}^1$

素因数の和:40099

約数の個数: 40

約数和(自身を含む): 178845696

約数和(自身を除く): 105129776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 40063, 80126, 160252, 200315, 320504, 400630, 641008, 801260, 921449, 1602520, 1842898, 3205040, 3685796, 4607245, 7371592, 9214490, 14743184, 18428980, 36857960, 73715920]

約数ペア:

[(1, 73715920), (2, 36857960), (4, 18428980), (5, 14743184), (8, 9214490), (10, 7371592), (16, 4607245), (20, 3685796), (23, 3205040), (40, 1842898), (46, 1602520), (80, 921449), (92, 801260), (115, 641008), (184, 400630), (230, 320504), (368, 200315), (460, 160252), (920, 80126), (1840, 40063)]