42093440

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 101898000

約数和(自身を除く): 59804560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 739, 890, 1424, 1478, 1780, 2848, 2956, 3560, 3695, 5696, 5912, 7120, 7390, 11392, 11824, 14240, 14780, 23648, 28480, 29560, 47296, 56960, 59120, 65771, 94592, 118240, 131542, 236480, 263084, 328855, 472960, 526168, 657710, 1052336, 1315420, 2104672, 2630840, 4209344, 5261680, 8418688, 10523360, 21046720, 42093440]

約数ペア:

[(1, 42093440), (2, 21046720), (4, 10523360), (5, 8418688), (8, 5261680), (10, 4209344), (16, 2630840), (20, 2104672), (32, 1315420), (40, 1052336), (64, 657710), (80, 526168), (89, 472960), (128, 328855), (160, 263084), (178, 236480), (320, 131542), (356, 118240), (445, 94592), (640, 65771), (712, 59120), (739, 56960), (890, 47296), (1424, 29560), (1478, 28480), (1780, 23648), (2848, 14780), (2956, 14240), (3560, 11824), (3695, 11392), (5696, 7390), (5912, 7120)]