5218480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 13061664

約数和(自身を除く): 7843184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 43, 74, 80, 82, 86, 148, 164, 172, 185, 205, 215, 296, 328, 344, 370, 410, 430, 592, 656, 688, 740, 820, 860, 1480, 1517, 1591, 1640, 1720, 1763, 2960, 3034, 3182, 3280, 3440, 3526, 6068, 6364, 7052, 7585, 7955, 8815, 12136, 12728, 14104, 15170, 15910, 17630, 24272, 25456, 28208, 30340, 31820, 35260, 60680, 63640, 65231, 70520, 121360, 127280, 130462, 141040, 260924, 326155, 521848, 652310, 1043696, 1304620, 2609240, 5218480]

約数ペア:

[(1, 5218480), (2, 2609240), (4, 1304620), (5, 1043696), (8, 652310), (10, 521848), (16, 326155), (20, 260924), (37, 141040), (40, 130462), (41, 127280), (43, 121360), (74, 70520), (80, 65231), (82, 63640), (86, 60680), (148, 35260), (164, 31820), (172, 30340), (185, 28208), (205, 25456), (215, 24272), (296, 17630), (328, 15910), (344, 15170), (370, 14104), (410, 12728), (430, 12136), (592, 8815), (656, 7955), (688, 7585), (740, 7052), (820, 6364), (860, 6068), (1480, 3526), (1517, 3440), (1591, 3280), (1640, 3182), (1720, 3034), (1763, 2960)]