24495140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 53751600

約数和(自身を除く): 29256460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 269, 290, 314, 538, 580, 628, 785, 1076, 1345, 1570, 2690, 3140, 4553, 5380, 7801, 9106, 15602, 18212, 22765, 31204, 39005, 42233, 45530, 78010, 84466, 91060, 156020, 168932, 211165, 422330, 844660, 1224757, 2449514, 4899028, 6123785, 12247570, 24495140]

約数ペア:

[(1, 24495140), (2, 12247570), (4, 6123785), (5, 4899028), (10, 2449514), (20, 1224757), (29, 844660), (58, 422330), (116, 211165), (145, 168932), (157, 156020), (269, 91060), (290, 84466), (314, 78010), (538, 45530), (580, 42233), (628, 39005), (785, 31204), (1076, 22765), (1345, 18212), (1570, 15602), (2690, 9106), (3140, 7801), (4553, 5380)]