40899888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 122215392

約数和(自身を除く): 81315504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 138, 144, 159, 184, 207, 212, 233, 276, 318, 368, 414, 424, 466, 477, 552, 636, 699, 828, 848, 932, 954, 1104, 1219, 1272, 1398, 1656, 1864, 1908, 2097, 2438, 2544, 2796, 3312, 3657, 3728, 3816, 4194, 4876, 5359, 5592, 7314, 7632, 8388, 9752, 10718, 10971, 11184, 12349, 14628, 16077, 16776, 19504, 21436, 21942, 24698, 29256, 32154, 33552, 37047, 42872, 43884, 48231, 49396, 58512, 64308, 74094, 85744, 87768, 96462, 98792, 111141, 128616, 148188, 175536, 192924, 197584, 222282, 257232, 284027, 296376, 385848, 444564, 568054, 592752, 771696, 852081, 889128, 1136108, 1704162, 1778256, 2272216, 2556243, 3408324, 4544432, 5112486, 6816648, 10224972, 13633296, 20449944, 40899888]

約数ペア:

[(1, 40899888), (2, 20449944), (3, 13633296), (4, 10224972), (6, 6816648), (8, 5112486), (9, 4544432), (12, 3408324), (16, 2556243), (18, 2272216), (23, 1778256), (24, 1704162), (36, 1136108), (46, 889128), (48, 852081), (53, 771696), (69, 592752), (72, 568054), (92, 444564), (106, 385848), (138, 296376), (144, 284027), (159, 257232), (184, 222282), (207, 197584), (212, 192924), (233, 175536), (276, 148188), (318, 128616), (368, 111141), (414, 98792), (424, 96462), (466, 87768), (477, 85744), (552, 74094), (636, 64308), (699, 58512), (828, 49396), (848, 48231), (932, 43884), (954, 42872), (1104, 37047), (1219, 33552), (1272, 32154), (1398, 29256), (1656, 24698), (1864, 21942), (1908, 21436), (2097, 19504), (2438, 16776), (2544, 16077), (2796, 14628), (3312, 12349), (3657, 11184), (3728, 10971), (3816, 10718), (4194, 9752), (4876, 8388), (5359, 7632), (5592, 7314)]