40801968

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 100

約数和(自身を含む): 124383160

約数和(自身を除く): 83581192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 1657, 2052, 2736, 3078, 3314, 4104, 4971, 6156, 6628, 8208, 9942, 12312, 13256, 14913, 19884, 24624, 26512, 29826, 31483, 39768, 44739, 59652, 62966, 79536, 89478, 94449, 119304, 125932, 134217, 178956, 188898, 238608, 251864, 268434, 283347, 357912, 377796, 503728, 536868, 566694, 715824, 755592, 850041, 1073736, 1133388, 1511184, 1700082, 2147472, 2266776, 2550123, 3400164, 4533552, 5100246, 6800328, 10200492, 13600656, 20400984, 40801968]

約数ペア:

[(1, 40801968), (2, 20400984), (3, 13600656), (4, 10200492), (6, 6800328), (8, 5100246), (9, 4533552), (12, 3400164), (16, 2550123), (18, 2266776), (19, 2147472), (24, 1700082), (27, 1511184), (36, 1133388), (38, 1073736), (48, 850041), (54, 755592), (57, 715824), (72, 566694), (76, 536868), (81, 503728), (108, 377796), (114, 357912), (144, 283347), (152, 268434), (162, 251864), (171, 238608), (216, 188898), (228, 178956), (304, 134217), (324, 125932), (342, 119304), (432, 94449), (456, 89478), (513, 79536), (648, 62966), (684, 59652), (912, 44739), (1026, 39768), (1296, 31483), (1368, 29826), (1539, 26512), (1657, 24624), (2052, 19884), (2736, 14913), (3078, 13256), (3314, 12312), (4104, 9942), (4971, 8208), (6156, 6628)]