40239810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 113899968

約数和(自身を除く): 73660158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 195, 211, 234, 326, 390, 422, 489, 585, 633, 815, 978, 1055, 1170, 1266, 1467, 1630, 1899, 2110, 2119, 2445, 2743, 2934, 3165, 3798, 4238, 4890, 5486, 6330, 6357, 7335, 8229, 9495, 10595, 12714, 13715, 14670, 16458, 18990, 19071, 21190, 24687, 27430, 31785, 34393, 38142, 41145, 49374, 63570, 68786, 82290, 95355, 103179, 123435, 171965, 190710, 206358, 246870, 309537, 343930, 447109, 515895, 619074, 894218, 1031790, 1341327, 1547685, 2235545, 2682654, 3095370, 4023981, 4471090, 6706635, 8047962, 13413270, 20119905, 40239810]

約数ペア:

[(1, 40239810), (2, 20119905), (3, 13413270), (5, 8047962), (6, 6706635), (9, 4471090), (10, 4023981), (13, 3095370), (15, 2682654), (18, 2235545), (26, 1547685), (30, 1341327), (39, 1031790), (45, 894218), (65, 619074), (78, 515895), (90, 447109), (117, 343930), (130, 309537), (163, 246870), (195, 206358), (211, 190710), (234, 171965), (326, 123435), (390, 103179), (422, 95355), (489, 82290), (585, 68786), (633, 63570), (815, 49374), (978, 41145), (1055, 38142), (1170, 34393), (1266, 31785), (1467, 27430), (1630, 24687), (1899, 21190), (2110, 19071), (2119, 18990), (2445, 16458), (2743, 14670), (2934, 13715), (3165, 12714), (3798, 10595), (4238, 9495), (4890, 8229), (5486, 7335), (6330, 6357)]