730389040

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{32261}}^1$

素因数の和:32557

約数の個数: 40

約数和(自身を含む): 1704207888

約数和(自身を除く): 973818848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 11320, 22640, 32261, 64522, 129044, 161305, 258088, 322610, 516176, 645220, 1290440, 2580880, 9129863, 18259726, 36519452, 45649315, 73038904, 91298630, 146077808, 182597260, 365194520, 730389040]

約数ペア:

[(1, 730389040), (2, 365194520), (4, 182597260), (5, 146077808), (8, 91298630), (10, 73038904), (16, 45649315), (20, 36519452), (40, 18259726), (80, 9129863), (283, 2580880), (566, 1290440), (1132, 645220), (1415, 516176), (2264, 322610), (2830, 258088), (4528, 161305), (5660, 129044), (11320, 64522), (22640, 32261)]