441018520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 1009506240

約数和(自身を除く): 568487720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 173, 202, 346, 404, 505, 631, 692, 808, 865, 1010, 1262, 1384, 1730, 2020, 2524, 3155, 3460, 4040, 5048, 6310, 6920, 12620, 17473, 25240, 34946, 63731, 69892, 87365, 109163, 127462, 139784, 174730, 218326, 254924, 318655, 349460, 436652, 509848, 545815, 637310, 698920, 873304, 1091630, 1274620, 2183260, 2549240, 4366520, 11025463, 22050926, 44101852, 55127315, 88203704, 110254630, 220509260, 441018520]

約数ペア:

[(1, 441018520), (2, 220509260), (4, 110254630), (5, 88203704), (8, 55127315), (10, 44101852), (20, 22050926), (40, 11025463), (101, 4366520), (173, 2549240), (202, 2183260), (346, 1274620), (404, 1091630), (505, 873304), (631, 698920), (692, 637310), (808, 545815), (865, 509848), (1010, 436652), (1262, 349460), (1384, 318655), (1730, 254924), (2020, 218326), (2524, 174730), (3155, 139784), (3460, 127462), (4040, 109163), (5048, 87365), (6310, 69892), (6920, 63731), (12620, 34946), (17473, 25240)]