191302240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38569}}^1$

素因数の和:38615

約数の個数: 48

約数和(自身を含む): 466542720

約数和(自身を除く): 275240480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 38569, 77138, 154276, 192845, 308552, 385690, 617104, 771380, 1195639, 1234208, 1542760, 2391278, 3085520, 4782556, 5978195, 6171040, 9565112, 11956390, 19130224, 23912780, 38260448, 47825560, 95651120, 191302240]

約数ペア:

[(1, 191302240), (2, 95651120), (4, 47825560), (5, 38260448), (8, 23912780), (10, 19130224), (16, 11956390), (20, 9565112), (31, 6171040), (32, 5978195), (40, 4782556), (62, 3085520), (80, 2391278), (124, 1542760), (155, 1234208), (160, 1195639), (248, 771380), (310, 617104), (496, 385690), (620, 308552), (992, 192845), (1240, 154276), (2480, 77138), (4960, 38569)]