40487070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103813}}^1$

素因数の和:103836

約数の個数: 32

約数和(自身を含む): 104644512

約数和(自身を除く): 64157442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103813, 207626, 311439, 519065, 622878, 1038130, 1349569, 1557195, 2699138, 3114390, 4048707, 6747845, 8097414, 13495690, 20243535, 40487070]

約数ペア:

[(1, 40487070), (2, 20243535), (3, 13495690), (5, 8097414), (6, 6747845), (10, 4048707), (13, 3114390), (15, 2699138), (26, 1557195), (30, 1349569), (39, 1038130), (65, 622878), (78, 519065), (130, 311439), (195, 207626), (390, 103813)]