40412088

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 121440000

約数和(自身を除く): 81027912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 108, 114, 129, 152, 171, 172, 216, 228, 229, 258, 342, 344, 387, 456, 458, 513, 516, 684, 687, 774, 817, 916, 1026, 1032, 1161, 1368, 1374, 1548, 1634, 1832, 2052, 2061, 2322, 2451, 2748, 3096, 3268, 4104, 4122, 4351, 4644, 4902, 5496, 6183, 6536, 7353, 8244, 8702, 9288, 9804, 9847, 12366, 13053, 14706, 16488, 17404, 19608, 19694, 22059, 24732, 26106, 29412, 29541, 34808, 39159, 39388, 44118, 49464, 52212, 58824, 59082, 78318, 78776, 88236, 88623, 104424, 117477, 118164, 156636, 176472, 177246, 187093, 234954, 236328, 265869, 313272, 354492, 374186, 469908, 531738, 561279, 708984, 748372, 939816, 1063476, 1122558, 1496744, 1683837, 2126952, 2245116, 3367674, 4490232, 5051511, 6735348, 10103022, 13470696, 20206044, 40412088]

約数ペア:

[(1, 40412088), (2, 20206044), (3, 13470696), (4, 10103022), (6, 6735348), (8, 5051511), (9, 4490232), (12, 3367674), (18, 2245116), (19, 2126952), (24, 1683837), (27, 1496744), (36, 1122558), (38, 1063476), (43, 939816), (54, 748372), (57, 708984), (72, 561279), (76, 531738), (86, 469908), (108, 374186), (114, 354492), (129, 313272), (152, 265869), (171, 236328), (172, 234954), (216, 187093), (228, 177246), (229, 176472), (258, 156636), (342, 118164), (344, 117477), (387, 104424), (456, 88623), (458, 88236), (513, 78776), (516, 78318), (684, 59082), (687, 58824), (774, 52212), (817, 49464), (916, 44118), (1026, 39388), (1032, 39159), (1161, 34808), (1368, 29541), (1374, 29412), (1548, 26106), (1634, 24732), (1832, 22059), (2052, 19694), (2061, 19608), (2322, 17404), (2451, 16488), (2748, 14706), (3096, 13053), (3268, 12366), (4104, 9847), (4122, 9804), (4351, 9288), (4644, 8702), (4902, 8244), (5496, 7353), (6183, 6536)]