40546080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 142289784

約数和(自身を除く): 101743704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 761, 888, 1110, 1184, 1332, 1440, 1480, 1522, 1665, 1776, 2220, 2283, 2664, 2960, 3044, 3330, 3552, 3805, 4440, 4566, 5328, 5920, 6088, 6660, 6849, 7610, 8880, 9132, 10656, 11415, 12176, 13320, 13698, 15220, 17760, 18264, 22830, 24352, 26640, 27396, 28157, 30440, 34245, 36528, 45660, 53280, 54792, 56314, 60880, 68490, 73056, 84471, 91320, 109584, 112628, 121760, 136980, 140785, 168942, 182640, 219168, 225256, 253413, 273960, 281570, 337884, 365280, 422355, 450512, 506826, 547920, 563140, 675768, 844710, 901024, 1013652, 1095840, 1126280, 1267065, 1351536, 1689420, 2027304, 2252560, 2534130, 2703072, 3378840, 4054608, 4505120, 5068260, 6757680, 8109216, 10136520, 13515360, 20273040, 40546080]

約数ペア:

[(1, 40546080), (2, 20273040), (3, 13515360), (4, 10136520), (5, 8109216), (6, 6757680), (8, 5068260), (9, 4505120), (10, 4054608), (12, 3378840), (15, 2703072), (16, 2534130), (18, 2252560), (20, 2027304), (24, 1689420), (30, 1351536), (32, 1267065), (36, 1126280), (37, 1095840), (40, 1013652), (45, 901024), (48, 844710), (60, 675768), (72, 563140), (74, 547920), (80, 506826), (90, 450512), (96, 422355), (111, 365280), (120, 337884), (144, 281570), (148, 273960), (160, 253413), (180, 225256), (185, 219168), (222, 182640), (240, 168942), (288, 140785), (296, 136980), (333, 121760), (360, 112628), (370, 109584), (444, 91320), (480, 84471), (555, 73056), (592, 68490), (666, 60880), (720, 56314), (740, 54792), (761, 53280), (888, 45660), (1110, 36528), (1184, 34245), (1332, 30440), (1440, 28157), (1480, 27396), (1522, 26640), (1665, 24352), (1776, 22830), (2220, 18264), (2283, 17760), (2664, 15220), (2960, 13698), (3044, 13320), (3330, 12176), (3552, 11415), (3805, 10656), (4440, 9132), (4566, 8880), (5328, 7610), (5920, 6849), (6088, 6660)]