40486968

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7703}}^1$

素因数の和:7788

約数の個数: 48

約数和(自身を含む): 111168720

約数和(自身を除く): 70681752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 7703, 15406, 23109, 30812, 46218, 61624, 69327, 92436, 138654, 184872, 277308, 554616, 562319, 1124638, 1686957, 2249276, 3373914, 4498552, 5060871, 6747828, 10121742, 13495656, 20243484, 40486968]

約数ペア:

[(1, 40486968), (2, 20243484), (3, 13495656), (4, 10121742), (6, 6747828), (8, 5060871), (9, 4498552), (12, 3373914), (18, 2249276), (24, 1686957), (36, 1124638), (72, 562319), (73, 554616), (146, 277308), (219, 184872), (292, 138654), (438, 92436), (584, 69327), (657, 61624), (876, 46218), (1314, 30812), (1752, 23109), (2628, 15406), (5256, 7703)]