40308540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 118078464

約数和(自身を除く): 77769924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 111, 134, 148, 185, 201, 222, 268, 271, 335, 370, 402, 444, 542, 555, 670, 740, 804, 813, 1005, 1084, 1110, 1340, 1355, 1626, 2010, 2220, 2479, 2710, 3252, 4020, 4065, 4958, 5420, 7437, 8130, 9916, 10027, 12395, 14874, 16260, 18157, 20054, 24790, 29748, 30081, 36314, 37185, 40108, 49580, 50135, 54471, 60162, 72628, 74370, 90785, 100270, 108942, 120324, 148740, 150405, 181570, 200540, 217884, 272355, 300810, 363140, 544710, 601620, 671809, 1089420, 1343618, 2015427, 2687236, 3359045, 4030854, 6718090, 8061708, 10077135, 13436180, 20154270, 40308540]

約数ペア:

[(1, 40308540), (2, 20154270), (3, 13436180), (4, 10077135), (5, 8061708), (6, 6718090), (10, 4030854), (12, 3359045), (15, 2687236), (20, 2015427), (30, 1343618), (37, 1089420), (60, 671809), (67, 601620), (74, 544710), (111, 363140), (134, 300810), (148, 272355), (185, 217884), (201, 200540), (222, 181570), (268, 150405), (271, 148740), (335, 120324), (370, 108942), (402, 100270), (444, 90785), (542, 74370), (555, 72628), (670, 60162), (740, 54471), (804, 50135), (813, 49580), (1005, 40108), (1084, 37185), (1110, 36314), (1340, 30081), (1355, 29748), (1626, 24790), (2010, 20054), (2220, 18157), (2479, 16260), (2710, 14874), (3252, 12395), (4020, 10027), (4065, 9916), (4958, 8130), (5420, 7437)]