40719240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 139536000

約数和(自身を除く): 98816760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1019, 1080, 1110, 1332, 1480, 1665, 1998, 2038, 2220, 2664, 3057, 3330, 3996, 4076, 4440, 4995, 5095, 6114, 6660, 7992, 8152, 9171, 9990, 10190, 12228, 13320, 15285, 18342, 19980, 20380, 24456, 27513, 30570, 36684, 37703, 39960, 40760, 45855, 55026, 61140, 73368, 75406, 91710, 110052, 113109, 122280, 137565, 150812, 183420, 188515, 220104, 226218, 275130, 301624, 339327, 366840, 377030, 452436, 550260, 565545, 678654, 754060, 904872, 1017981, 1100520, 1131090, 1357308, 1508120, 1696635, 2035962, 2262180, 2714616, 3393270, 4071924, 4524360, 5089905, 6786540, 8143848, 10179810, 13573080, 20359620, 40719240]

約数ペア:

[(1, 40719240), (2, 20359620), (3, 13573080), (4, 10179810), (5, 8143848), (6, 6786540), (8, 5089905), (9, 4524360), (10, 4071924), (12, 3393270), (15, 2714616), (18, 2262180), (20, 2035962), (24, 1696635), (27, 1508120), (30, 1357308), (36, 1131090), (37, 1100520), (40, 1017981), (45, 904872), (54, 754060), (60, 678654), (72, 565545), (74, 550260), (90, 452436), (108, 377030), (111, 366840), (120, 339327), (135, 301624), (148, 275130), (180, 226218), (185, 220104), (216, 188515), (222, 183420), (270, 150812), (296, 137565), (333, 122280), (360, 113109), (370, 110052), (444, 91710), (540, 75406), (555, 73368), (666, 61140), (740, 55026), (888, 45855), (999, 40760), (1019, 39960), (1080, 37703), (1110, 36684), (1332, 30570), (1480, 27513), (1665, 24456), (1998, 20380), (2038, 19980), (2220, 18342), (2664, 15285), (3057, 13320), (3330, 12228), (3996, 10190), (4076, 9990), (4440, 9171), (4995, 8152), (5095, 7992), (6114, 6660)]