25593880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 62868960

約数和(自身を除く): 37275080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 593, 664, 830, 1079, 1186, 1660, 2158, 2372, 2965, 3320, 4316, 4744, 5395, 5930, 7709, 8632, 10790, 11860, 15418, 21580, 23720, 30836, 38545, 43160, 49219, 61672, 77090, 98438, 154180, 196876, 246095, 308360, 393752, 492190, 639847, 984380, 1279694, 1968760, 2559388, 3199235, 5118776, 6398470, 12796940, 25593880]

約数ペア:

[(1, 25593880), (2, 12796940), (4, 6398470), (5, 5118776), (8, 3199235), (10, 2559388), (13, 1968760), (20, 1279694), (26, 984380), (40, 639847), (52, 492190), (65, 393752), (83, 308360), (104, 246095), (130, 196876), (166, 154180), (260, 98438), (332, 77090), (415, 61672), (520, 49219), (593, 43160), (664, 38545), (830, 30836), (1079, 23720), (1186, 21580), (1660, 15418), (2158, 11860), (2372, 10790), (2965, 8632), (3320, 7709), (4316, 5930), (4744, 5395)]