24127220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 55375488

約数和(自身を除く): 31248268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1307, 1420, 1846, 2614, 3692, 4615, 5228, 6535, 9230, 13070, 16991, 18460, 26140, 33982, 67964, 84955, 92797, 169910, 185594, 339820, 371188, 463985, 927970, 1206361, 1855940, 2412722, 4825444, 6031805, 12063610, 24127220]

約数ペア:

[(1, 24127220), (2, 12063610), (4, 6031805), (5, 4825444), (10, 2412722), (13, 1855940), (20, 1206361), (26, 927970), (52, 463985), (65, 371188), (71, 339820), (130, 185594), (142, 169910), (260, 92797), (284, 84955), (355, 67964), (710, 33982), (923, 26140), (1307, 18460), (1420, 16991), (1846, 13070), (2614, 9230), (3692, 6535), (4615, 5228)]