10445240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 25855200

約数和(自身を除く): 15409960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 379, 424, 520, 530, 689, 758, 1060, 1378, 1516, 1895, 2120, 2756, 3032, 3445, 3790, 4927, 5512, 6890, 7580, 9854, 13780, 15160, 19708, 20087, 24635, 27560, 39416, 40174, 49270, 80348, 98540, 100435, 160696, 197080, 200870, 261131, 401740, 522262, 803480, 1044524, 1305655, 2089048, 2611310, 5222620, 10445240]

約数ペア:

[(1, 10445240), (2, 5222620), (4, 2611310), (5, 2089048), (8, 1305655), (10, 1044524), (13, 803480), (20, 522262), (26, 401740), (40, 261131), (52, 200870), (53, 197080), (65, 160696), (104, 100435), (106, 98540), (130, 80348), (212, 49270), (260, 40174), (265, 39416), (379, 27560), (424, 24635), (520, 20087), (530, 19708), (689, 15160), (758, 13780), (1060, 9854), (1378, 7580), (1516, 6890), (1895, 5512), (2120, 4927), (2756, 3790), (3032, 3445)]