11541200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 31459296

約数和(自身を除く): 19918096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 61, 80, 86, 88, 100, 110, 122, 172, 176, 200, 215, 220, 244, 275, 305, 344, 400, 430, 440, 473, 488, 550, 610, 671, 688, 860, 880, 946, 976, 1075, 1100, 1220, 1342, 1525, 1720, 1892, 2150, 2200, 2365, 2440, 2623, 2684, 3050, 3355, 3440, 3784, 4300, 4400, 4730, 4880, 5246, 5368, 6100, 6710, 7568, 8600, 9460, 10492, 10736, 11825, 12200, 13115, 13420, 16775, 17200, 18920, 20984, 23650, 24400, 26230, 26840, 28853, 33550, 37840, 41968, 47300, 52460, 53680, 57706, 65575, 67100, 94600, 104920, 115412, 131150, 134200, 144265, 189200, 209840, 230824, 262300, 268400, 288530, 461648, 524600, 577060, 721325, 1049200, 1154120, 1442650, 2308240, 2885300, 5770600, 11541200]

約数ペア:

[(1, 11541200), (2, 5770600), (4, 2885300), (5, 2308240), (8, 1442650), (10, 1154120), (11, 1049200), (16, 721325), (20, 577060), (22, 524600), (25, 461648), (40, 288530), (43, 268400), (44, 262300), (50, 230824), (55, 209840), (61, 189200), (80, 144265), (86, 134200), (88, 131150), (100, 115412), (110, 104920), (122, 94600), (172, 67100), (176, 65575), (200, 57706), (215, 53680), (220, 52460), (244, 47300), (275, 41968), (305, 37840), (344, 33550), (400, 28853), (430, 26840), (440, 26230), (473, 24400), (488, 23650), (550, 20984), (610, 18920), (671, 17200), (688, 16775), (860, 13420), (880, 13115), (946, 12200), (976, 11825), (1075, 10736), (1100, 10492), (1220, 9460), (1342, 8600), (1525, 7568), (1720, 6710), (1892, 6100), (2150, 5368), (2200, 5246), (2365, 4880), (2440, 4730), (2623, 4400), (2684, 4300), (3050, 3784), (3355, 3440)]