40990968

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 81581832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 92, 108, 111, 138, 148, 184, 207, 216, 222, 223, 276, 296, 333, 414, 444, 446, 552, 621, 666, 669, 828, 851, 888, 892, 999, 1242, 1332, 1338, 1656, 1702, 1784, 1998, 2007, 2484, 2553, 2664, 2676, 3404, 3996, 4014, 4968, 5106, 5129, 5352, 6021, 6808, 7659, 7992, 8028, 8251, 10212, 10258, 12042, 15318, 15387, 16056, 16502, 20424, 20516, 22977, 24084, 24753, 30636, 30774, 33004, 41032, 45954, 46161, 48168, 49506, 61272, 61548, 66008, 74259, 91908, 92322, 99012, 123096, 138483, 148518, 183816, 184644, 189773, 198024, 222777, 276966, 297036, 369288, 379546, 445554, 553932, 569319, 594072, 759092, 891108, 1107864, 1138638, 1518184, 1707957, 1782216, 2277276, 3415914, 4554552, 5123871, 6831828, 10247742, 13663656, 20495484, 40990968]

約数ペア:

[(1, 40990968), (2, 20495484), (3, 13663656), (4, 10247742), (6, 6831828), (8, 5123871), (9, 4554552), (12, 3415914), (18, 2277276), (23, 1782216), (24, 1707957), (27, 1518184), (36, 1138638), (37, 1107864), (46, 891108), (54, 759092), (69, 594072), (72, 569319), (74, 553932), (92, 445554), (108, 379546), (111, 369288), (138, 297036), (148, 276966), (184, 222777), (207, 198024), (216, 189773), (222, 184644), (223, 183816), (276, 148518), (296, 138483), (333, 123096), (414, 99012), (444, 92322), (446, 91908), (552, 74259), (621, 66008), (666, 61548), (669, 61272), (828, 49506), (851, 48168), (888, 46161), (892, 45954), (999, 41032), (1242, 33004), (1332, 30774), (1338, 30636), (1656, 24753), (1702, 24084), (1784, 22977), (1998, 20516), (2007, 20424), (2484, 16502), (2553, 16056), (2664, 15387), (2676, 15318), (3404, 12042), (3996, 10258), (4014, 10212), (4968, 8251), (5106, 8028), (5129, 7992), (5352, 7659), (6021, 6808)]