52367120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1240

約数の個数: 80

約数和(自身を含む): 134283072

約数和(自身を除く): 81915952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1171, 1720, 2236, 2342, 2795, 3440, 4472, 4684, 5590, 5855, 8944, 9368, 11180, 11710, 15223, 18736, 22360, 23420, 30446, 44720, 46840, 50353, 60892, 76115, 93680, 100706, 121784, 152230, 201412, 243568, 251765, 304460, 402824, 503530, 608920, 654589, 805648, 1007060, 1217840, 1309178, 2014120, 2618356, 3272945, 4028240, 5236712, 6545890, 10473424, 13091780, 26183560, 52367120]

約数ペア:

[(1, 52367120), (2, 26183560), (4, 13091780), (5, 10473424), (8, 6545890), (10, 5236712), (13, 4028240), (16, 3272945), (20, 2618356), (26, 2014120), (40, 1309178), (43, 1217840), (52, 1007060), (65, 805648), (80, 654589), (86, 608920), (104, 503530), (130, 402824), (172, 304460), (208, 251765), (215, 243568), (260, 201412), (344, 152230), (430, 121784), (520, 100706), (559, 93680), (688, 76115), (860, 60892), (1040, 50353), (1118, 46840), (1171, 44720), (1720, 30446), (2236, 23420), (2342, 22360), (2795, 18736), (3440, 15223), (4472, 11710), (4684, 11180), (5590, 9368), (5855, 8944)]