274221040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110573}}^1$

素因数の和:110617

約数の個数: 40

約数和(自身を含む): 658136448

約数和(自身を除く): 383915408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 110573, 221146, 442292, 552865, 884584, 1105730, 1769168, 2211460, 3427763, 4422920, 6855526, 8845840, 13711052, 17138815, 27422104, 34277630, 54844208, 68555260, 137110520, 274221040]

約数ペア:

[(1, 274221040), (2, 137110520), (4, 68555260), (5, 54844208), (8, 34277630), (10, 27422104), (16, 17138815), (20, 13711052), (31, 8845840), (40, 6855526), (62, 4422920), (80, 3427763), (124, 2211460), (155, 1769168), (248, 1105730), (310, 884584), (496, 552865), (620, 442292), (1240, 221146), (2480, 110573)]