1937061040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9887}}^1$

素因数の和:10010

約数の個数: 80

約数和(自身を含む): 4708270080

約数和(自身を除く): 2771209040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 2449, 2480, 3160, 4898, 6320, 9796, 9887, 12245, 19592, 19774, 24490, 39184, 39548, 48980, 49435, 79096, 97960, 98870, 158192, 195920, 197740, 306497, 395480, 612994, 781073, 790960, 1225988, 1532485, 1562146, 2451976, 3064970, 3124292, 3905365, 4903952, 6129940, 6248584, 7810730, 12259880, 12497168, 15621460, 24213263, 24519760, 31242920, 48426526, 62485840, 96853052, 121066315, 193706104, 242132630, 387412208, 484265260, 968530520, 1937061040]

約数ペア:

[(1, 1937061040), (2, 968530520), (4, 484265260), (5, 387412208), (8, 242132630), (10, 193706104), (16, 121066315), (20, 96853052), (31, 62485840), (40, 48426526), (62, 31242920), (79, 24519760), (80, 24213263), (124, 15621460), (155, 12497168), (158, 12259880), (248, 7810730), (310, 6248584), (316, 6129940), (395, 4903952), (496, 3905365), (620, 3124292), (632, 3064970), (790, 2451976), (1240, 1562146), (1264, 1532485), (1580, 1225988), (2449, 790960), (2480, 781073), (3160, 612994), (4898, 395480), (6320, 306497), (9796, 197740), (9887, 195920), (12245, 158192), (19592, 98870), (19774, 97960), (24490, 79096), (39184, 49435), (39548, 48980)]