40602050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 80649600

約数和(自身を除く): 40047550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 541, 790, 950, 1082, 1501, 1975, 2705, 3002, 3950, 5410, 7505, 10279, 13525, 15010, 20558, 27050, 37525, 42739, 51395, 75050, 85478, 102790, 213695, 256975, 427390, 513950, 812041, 1068475, 1624082, 2136950, 4060205, 8120410, 20301025, 40602050]

約数ペア:

[(1, 40602050), (2, 20301025), (5, 8120410), (10, 4060205), (19, 2136950), (25, 1624082), (38, 1068475), (50, 812041), (79, 513950), (95, 427390), (158, 256975), (190, 213695), (395, 102790), (475, 85478), (541, 75050), (790, 51395), (950, 42739), (1082, 37525), (1501, 27050), (1975, 20558), (2705, 15010), (3002, 13525), (3950, 10279), (5410, 7505)]