40240928

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1063}}^1$

素因数の和:1106

約数の個数: 72

約数和(自身を含む): 98134848

約数和(自身を除く): 57893920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1063, 1183, 1352, 1456, 2126, 2366, 2704, 2912, 4252, 4732, 5408, 7441, 8504, 9464, 13819, 14882, 17008, 18928, 27638, 29764, 34016, 37856, 55276, 59528, 96733, 110552, 119056, 179647, 193466, 221104, 238112, 359294, 386932, 442208, 718588, 773864, 1257529, 1437176, 1547728, 2515058, 2874352, 3095456, 5030116, 5748704, 10060232, 20120464, 40240928]

約数ペア:

[(1, 40240928), (2, 20120464), (4, 10060232), (7, 5748704), (8, 5030116), (13, 3095456), (14, 2874352), (16, 2515058), (26, 1547728), (28, 1437176), (32, 1257529), (52, 773864), (56, 718588), (91, 442208), (104, 386932), (112, 359294), (169, 238112), (182, 221104), (208, 193466), (224, 179647), (338, 119056), (364, 110552), (416, 96733), (676, 59528), (728, 55276), (1063, 37856), (1183, 34016), (1352, 29764), (1456, 27638), (2126, 18928), (2366, 17008), (2704, 14882), (2912, 13819), (4252, 9464), (4732, 8504), (5408, 7441)]