39680960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11273}}^1$

素因数の和:11301

約数の個数: 56

約数和(自身を含む): 103089456

約数和(自身を除く): 63408496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 11273, 22546, 45092, 56365, 90184, 112730, 124003, 180368, 225460, 248006, 360736, 450920, 496012, 620015, 721472, 901840, 992024, 1240030, 1803680, 1984048, 2480060, 3607360, 3968096, 4960120, 7936192, 9920240, 19840480, 39680960]

約数ペア:

[(1, 39680960), (2, 19840480), (4, 9920240), (5, 7936192), (8, 4960120), (10, 3968096), (11, 3607360), (16, 2480060), (20, 1984048), (22, 1803680), (32, 1240030), (40, 992024), (44, 901840), (55, 721472), (64, 620015), (80, 496012), (88, 450920), (110, 360736), (160, 248006), (176, 225460), (220, 180368), (320, 124003), (352, 112730), (440, 90184), (704, 56365), (880, 45092), (1760, 22546), (3520, 11273)]