97760560

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5365

約数の個数: 40

約数和(自身を含む): 228288960

約数和(自身を除く): 130528400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5113, 9560, 10226, 19120, 20452, 25565, 40904, 51130, 81808, 102260, 204520, 409040, 1222007, 2444014, 4888028, 6110035, 9776056, 12220070, 19552112, 24440140, 48880280, 97760560]

約数ペア:

[(1, 97760560), (2, 48880280), (4, 24440140), (5, 19552112), (8, 12220070), (10, 9776056), (16, 6110035), (20, 4888028), (40, 2444014), (80, 1222007), (239, 409040), (478, 204520), (956, 102260), (1195, 81808), (1912, 51130), (2390, 40904), (3824, 25565), (4780, 20452), (5113, 19120), (9560, 10226)]