930017720

素因数分解:

$2^3\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{10247}}^1$

素因数の和:12527

約数の個数: 32

約数和(自身を含む): 2093666400

約数和(自身を除く): 1163648680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2269, 4538, 9076, 10247, 11345, 18152, 20494, 22690, 40988, 45380, 51235, 81976, 90760, 102470, 204940, 409880, 23250443, 46500886, 93001772, 116252215, 186003544, 232504430, 465008860, 930017720]

約数ペア:

[(1, 930017720), (2, 465008860), (4, 232504430), (5, 186003544), (8, 116252215), (10, 93001772), (20, 46500886), (40, 23250443), (2269, 409880), (4538, 204940), (9076, 102470), (10247, 90760), (11345, 81976), (18152, 51235), (20494, 45380), (22690, 40988)]