40439490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14813}}^1$

素因数の和:14843

約数の個数: 64

約数和(自身を含む): 119460096

約数和(自身を除く): 79020606

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 14813, 29626, 44439, 74065, 88878, 103691, 148130, 192569, 207382, 222195, 311073, 385138, 444390, 518455, 577707, 622146, 962845, 1036910, 1155414, 1347983, 1555365, 1925690, 2695966, 2888535, 3110730, 4043949, 5777070, 6739915, 8087898, 13479830, 20219745, 40439490]

約数ペア:

[(1, 40439490), (2, 20219745), (3, 13479830), (5, 8087898), (6, 6739915), (7, 5777070), (10, 4043949), (13, 3110730), (14, 2888535), (15, 2695966), (21, 1925690), (26, 1555365), (30, 1347983), (35, 1155414), (39, 1036910), (42, 962845), (65, 622146), (70, 577707), (78, 518455), (91, 444390), (105, 385138), (130, 311073), (182, 222195), (195, 207382), (210, 192569), (273, 148130), (390, 103691), (455, 88878), (546, 74065), (910, 44439), (1365, 29626), (2730, 14813)]