188921440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 472469760

約数和(自身を除く): 283548320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 929, 992, 1240, 1271, 1312, 1640, 1858, 2480, 2542, 3280, 3716, 4645, 4960, 5084, 6355, 6560, 7432, 9290, 10168, 12710, 14864, 18580, 20336, 25420, 28799, 29728, 37160, 38089, 40672, 50840, 57598, 74320, 76178, 101680, 115196, 143995, 148640, 152356, 190445, 203360, 230392, 287990, 304712, 380890, 460784, 575980, 609424, 761780, 921568, 1151960, 1180759, 1218848, 1523560, 2303920, 2361518, 3047120, 4607840, 4723036, 5903795, 6094240, 9446072, 11807590, 18892144, 23615180, 37784288, 47230360, 94460720, 188921440]

約数ペア:

[(1, 188921440), (2, 94460720), (4, 47230360), (5, 37784288), (8, 23615180), (10, 18892144), (16, 11807590), (20, 9446072), (31, 6094240), (32, 5903795), (40, 4723036), (41, 4607840), (62, 3047120), (80, 2361518), (82, 2303920), (124, 1523560), (155, 1218848), (160, 1180759), (164, 1151960), (205, 921568), (248, 761780), (310, 609424), (328, 575980), (410, 460784), (496, 380890), (620, 304712), (656, 287990), (820, 230392), (929, 203360), (992, 190445), (1240, 152356), (1271, 148640), (1312, 143995), (1640, 115196), (1858, 101680), (2480, 76178), (2542, 74320), (3280, 57598), (3716, 50840), (4645, 40672), (4960, 38089), (5084, 37160), (6355, 29728), (6560, 28799), (7432, 25420), (9290, 20336), (10168, 18580), (12710, 14864)]