25625560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22091}}^1$

素因数の和:22131

約数の個数: 32

約数和(自身を含む): 59648400

約数和(自身を除く): 34022840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22091, 44182, 88364, 110455, 176728, 220910, 441820, 640639, 883640, 1281278, 2562556, 3203195, 5125112, 6406390, 12812780, 25625560]

約数ペア:

[(1, 25625560), (2, 12812780), (4, 6406390), (5, 5125112), (8, 3203195), (10, 2562556), (20, 1281278), (29, 883640), (40, 640639), (58, 441820), (116, 220910), (145, 176728), (232, 110455), (290, 88364), (580, 44182), (1160, 22091)]