42400128

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 113770800

約数和(自身を除く): 71370672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1013, 1308, 1744, 2026, 2616, 3039, 3488, 4052, 5232, 6078, 6976, 8104, 10464, 12156, 13952, 16208, 20928, 24312, 32416, 41856, 48624, 64832, 97248, 110417, 129664, 194496, 220834, 331251, 388992, 441668, 662502, 883336, 1325004, 1766672, 2650008, 3533344, 5300016, 7066688, 10600032, 14133376, 21200064, 42400128]

約数ペア:

[(1, 42400128), (2, 21200064), (3, 14133376), (4, 10600032), (6, 7066688), (8, 5300016), (12, 3533344), (16, 2650008), (24, 1766672), (32, 1325004), (48, 883336), (64, 662502), (96, 441668), (109, 388992), (128, 331251), (192, 220834), (218, 194496), (327, 129664), (384, 110417), (436, 97248), (654, 64832), (872, 48624), (1013, 41856), (1308, 32416), (1744, 24312), (2026, 20928), (2616, 16208), (3039, 13952), (3488, 12156), (4052, 10464), (5232, 8104), (6078, 6976)]