23474020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 50996736

約数和(自身を除く): 27522716

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 271, 284, 305, 355, 542, 610, 710, 1084, 1220, 1355, 1420, 2710, 4331, 5420, 8662, 16531, 17324, 19241, 21655, 33062, 38482, 43310, 66124, 76964, 82655, 86620, 96205, 165310, 192410, 330620, 384820, 1173701, 2347402, 4694804, 5868505, 11737010, 23474020]

約数ペア:

[(1, 23474020), (2, 11737010), (4, 5868505), (5, 4694804), (10, 2347402), (20, 1173701), (61, 384820), (71, 330620), (122, 192410), (142, 165310), (244, 96205), (271, 86620), (284, 82655), (305, 76964), (355, 66124), (542, 43310), (610, 38482), (710, 33062), (1084, 21655), (1220, 19241), (1355, 17324), (1420, 16531), (2710, 8662), (4331, 5420)]