79927040

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 196248528

約数和(自身を除く): 116321488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1523, 1640, 2624, 3046, 3280, 5248, 6092, 6560, 7615, 10496, 12184, 13120, 15230, 24368, 26240, 30460, 48736, 52480, 60920, 62443, 97472, 121840, 124886, 194944, 243680, 249772, 312215, 389888, 487360, 499544, 624430, 974720, 999088, 1248860, 1949440, 1998176, 2497720, 3996352, 4995440, 7992704, 9990880, 15985408, 19981760, 39963520, 79927040]

約数ペア:

[(1, 79927040), (2, 39963520), (4, 19981760), (5, 15985408), (8, 9990880), (10, 7992704), (16, 4995440), (20, 3996352), (32, 2497720), (40, 1998176), (41, 1949440), (64, 1248860), (80, 999088), (82, 974720), (128, 624430), (160, 499544), (164, 487360), (205, 389888), (256, 312215), (320, 249772), (328, 243680), (410, 194944), (640, 124886), (656, 121840), (820, 97472), (1280, 62443), (1312, 60920), (1523, 52480), (1640, 48736), (2624, 30460), (3046, 26240), (3280, 24368), (5248, 15230), (6092, 13120), (6560, 12184), (7615, 10496)]