40972320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 143783640

約数和(自身を除く): 102811320

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, 769, 888, 1110, 1184, 1332, 1440, 1480, 1538, 1665, 1776, 2220, 2307, 2664, 2960, 3076, 3330, 3552, 3845, 4440, 4614, 5328, 5920, 6152, 6660, 6921, 7690, 8880, 9228, 10656, 11535, 12304, 13320, 13842, 15380, 17760, 18456, 23070, 24608, 26640, 27684, 28453, 30760, 34605, 36912, 46140, 53280, 55368, 56906, 61520, 69210, 73824, 85359, 92280, 110736, 113812, 123040, 138420, 142265, 170718, 184560, 221472, 227624, 256077, 276840, 284530, 341436, 369120, 426795, 455248, 512154, 553680, 569060, 682872, 853590, 910496, 1024308, 1107360, 1138120, 1280385, 1365744, 1707180, 2048616, 2276240, 2560770, 2731488, 3414360, 4097232, 4552480, 5121540, 6828720, 8194464, 10243080, 13657440, 20486160, 40972320]

約数ペア:

[(1, 40972320), (2, 20486160), (3, 13657440), (4, 10243080), (5, 8194464), (6, 6828720), (8, 5121540), (9, 4552480), (10, 4097232), (12, 3414360), (15, 2731488), (16, 2560770), (18, 2276240), (20, 2048616), (24, 1707180), (30, 1365744), (32, 1280385), (36, 1138120), (37, 1107360), (40, 1024308), (45, 910496), (48, 853590), (60, 682872), (72, 569060), (74, 553680), (80, 512154), (90, 455248), (96, 426795), (111, 369120), (120, 341436), (144, 284530), (148, 276840), (160, 256077), (180, 227624), (185, 221472), (222, 184560), (240, 170718), (288, 142265), (296, 138420), (333, 123040), (360, 113812), (370, 110736), (444, 92280), (480, 85359), (555, 73824), (592, 69210), (666, 61520), (720, 56906), (740, 55368), (769, 53280), (888, 46140), (1110, 36912), (1184, 34605), (1332, 30760), (1440, 28453), (1480, 27684), (1538, 26640), (1665, 24608), (1776, 23070), (2220, 18456), (2307, 17760), (2664, 15380), (2960, 13842), (3076, 13320), (3330, 12304), (3552, 11535), (3845, 10656), (4440, 9228), (4614, 8880), (5328, 7690), (5920, 6921), (6152, 6660)]