40265358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 94402944

約数和(自身を除く): 54137586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 453, 906, 907, 1057, 1814, 2114, 2721, 3171, 5442, 6342, 6349, 7399, 12698, 14798, 19047, 22197, 38094, 44394, 44443, 88886, 133329, 136957, 266658, 273914, 410871, 821742, 958699, 1917398, 2876097, 5752194, 6710893, 13421786, 20132679, 40265358]

約数ペア:

[(1, 40265358), (2, 20132679), (3, 13421786), (6, 6710893), (7, 5752194), (14, 2876097), (21, 1917398), (42, 958699), (49, 821742), (98, 410871), (147, 273914), (151, 266658), (294, 136957), (302, 133329), (453, 88886), (906, 44443), (907, 44394), (1057, 38094), (1814, 22197), (2114, 19047), (2721, 14798), (3171, 12698), (5442, 7399), (6342, 6349)]