38505220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 93477888

約数和(自身を除く): 54972668

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 137, 188, 230, 235, 260, 274, 299, 460, 470, 548, 598, 611, 685, 940, 1081, 1196, 1222, 1370, 1495, 1781, 2162, 2444, 2740, 2990, 3055, 3151, 3562, 4324, 5405, 5980, 6110, 6302, 6439, 7124, 8905, 10810, 12220, 12604, 12878, 14053, 15755, 17810, 21620, 25756, 28106, 31510, 32195, 35620, 40963, 56212, 63020, 64390, 70265, 81926, 83707, 128780, 140530, 148097, 163852, 167414, 204815, 281060, 296194, 334828, 409630, 418535, 592388, 740485, 819260, 837070, 1480970, 1674140, 1925261, 2961940, 3850522, 7701044, 9626305, 19252610, 38505220]

約数ペア:

[(1, 38505220), (2, 19252610), (4, 9626305), (5, 7701044), (10, 3850522), (13, 2961940), (20, 1925261), (23, 1674140), (26, 1480970), (46, 837070), (47, 819260), (52, 740485), (65, 592388), (92, 418535), (94, 409630), (115, 334828), (130, 296194), (137, 281060), (188, 204815), (230, 167414), (235, 163852), (260, 148097), (274, 140530), (299, 128780), (460, 83707), (470, 81926), (548, 70265), (598, 64390), (611, 63020), (685, 56212), (940, 40963), (1081, 35620), (1196, 32195), (1222, 31510), (1370, 28106), (1495, 25756), (1781, 21620), (2162, 17810), (2444, 15755), (2740, 14053), (2990, 12878), (3055, 12604), (3151, 12220), (3562, 10810), (4324, 8905), (5405, 7124), (5980, 6439), (6110, 6302)]