52164320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 85004320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 809, 992, 1040, 1240, 1612, 1618, 2015, 2080, 2480, 3224, 3236, 4030, 4045, 4960, 6448, 6472, 8060, 8090, 10517, 12896, 12944, 16120, 16180, 21034, 25079, 25888, 32240, 32360, 42068, 50158, 52585, 64480, 64720, 84136, 100316, 105170, 125395, 129440, 168272, 200632, 210340, 250790, 326027, 336544, 401264, 420680, 501580, 652054, 802528, 841360, 1003160, 1304108, 1630135, 1682720, 2006320, 2608216, 3260270, 4012640, 5216432, 6520540, 10432864, 13041080, 26082160, 52164320]

約数ペア:

[(1, 52164320), (2, 26082160), (4, 13041080), (5, 10432864), (8, 6520540), (10, 5216432), (13, 4012640), (16, 3260270), (20, 2608216), (26, 2006320), (31, 1682720), (32, 1630135), (40, 1304108), (52, 1003160), (62, 841360), (65, 802528), (80, 652054), (104, 501580), (124, 420680), (130, 401264), (155, 336544), (160, 326027), (208, 250790), (248, 210340), (260, 200632), (310, 168272), (403, 129440), (416, 125395), (496, 105170), (520, 100316), (620, 84136), (806, 64720), (809, 64480), (992, 52585), (1040, 50158), (1240, 42068), (1612, 32360), (1618, 32240), (2015, 25888), (2080, 25079), (2480, 21034), (3224, 16180), (3236, 16120), (4030, 12944), (4045, 12896), (4960, 10517), (6448, 8090), (6472, 8060)]