39716580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 116379648

約数和(自身を除く): 76663068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 163, 186, 262, 310, 326, 372, 393, 465, 489, 524, 620, 652, 655, 786, 815, 930, 978, 1310, 1572, 1630, 1860, 1956, 1965, 2445, 2620, 3260, 3930, 4061, 4890, 5053, 7860, 8122, 9780, 10106, 12183, 15159, 16244, 20212, 20305, 21353, 24366, 25265, 30318, 40610, 42706, 48732, 50530, 60636, 60915, 64059, 75795, 81220, 85412, 101060, 106765, 121830, 128118, 151590, 213530, 243660, 256236, 303180, 320295, 427060, 640590, 661943, 1281180, 1323886, 1985829, 2647772, 3309715, 3971658, 6619430, 7943316, 9929145, 13238860, 19858290, 39716580]

約数ペア:

[(1, 39716580), (2, 19858290), (3, 13238860), (4, 9929145), (5, 7943316), (6, 6619430), (10, 3971658), (12, 3309715), (15, 2647772), (20, 1985829), (30, 1323886), (31, 1281180), (60, 661943), (62, 640590), (93, 427060), (124, 320295), (131, 303180), (155, 256236), (163, 243660), (186, 213530), (262, 151590), (310, 128118), (326, 121830), (372, 106765), (393, 101060), (465, 85412), (489, 81220), (524, 75795), (620, 64059), (652, 60915), (655, 60636), (786, 50530), (815, 48732), (930, 42706), (978, 40610), (1310, 30318), (1572, 25265), (1630, 24366), (1860, 21353), (1956, 20305), (1965, 20212), (2445, 16244), (2620, 15159), (3260, 12183), (3930, 10106), (4061, 9780), (4890, 8122), (5053, 7860)]