40853520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2509

約数の個数: 120

約数和(自身を含む): 143222976

約数和(自身を除く): 102369456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2467, 2760, 3312, 4140, 4934, 5520, 7401, 8280, 9868, 12335, 14802, 16560, 19736, 22203, 24670, 29604, 37005, 39472, 44406, 49340, 56741, 59208, 74010, 88812, 98680, 111015, 113482, 118416, 148020, 170223, 177624, 197360, 222030, 226964, 283705, 296040, 340446, 355248, 444060, 453928, 510669, 567410, 592080, 680892, 851115, 888120, 907856, 1021338, 1134820, 1361784, 1702230, 1776240, 2042676, 2269640, 2553345, 2723568, 3404460, 4085352, 4539280, 5106690, 6808920, 8170704, 10213380, 13617840, 20426760, 40853520]

約数ペア:

[(1, 40853520), (2, 20426760), (3, 13617840), (4, 10213380), (5, 8170704), (6, 6808920), (8, 5106690), (9, 4539280), (10, 4085352), (12, 3404460), (15, 2723568), (16, 2553345), (18, 2269640), (20, 2042676), (23, 1776240), (24, 1702230), (30, 1361784), (36, 1134820), (40, 1021338), (45, 907856), (46, 888120), (48, 851115), (60, 680892), (69, 592080), (72, 567410), (80, 510669), (90, 453928), (92, 444060), (115, 355248), (120, 340446), (138, 296040), (144, 283705), (180, 226964), (184, 222030), (207, 197360), (230, 177624), (240, 170223), (276, 148020), (345, 118416), (360, 113482), (368, 111015), (414, 98680), (460, 88812), (552, 74010), (690, 59208), (720, 56741), (828, 49340), (920, 44406), (1035, 39472), (1104, 37005), (1380, 29604), (1656, 24670), (1840, 22203), (2070, 19736), (2467, 16560), (2760, 14802), (3312, 12335), (4140, 9868), (4934, 8280), (5520, 7401)]