43428520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35023}}^1$

素因数の和:35065

約数の個数: 32

約数和(自身を含む): 100869120

約数和(自身を除く): 57440600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 35023, 70046, 140092, 175115, 280184, 350230, 700460, 1085713, 1400920, 2171426, 4342852, 5428565, 8685704, 10857130, 21714260, 43428520]

約数ペア:

[(1, 43428520), (2, 21714260), (4, 10857130), (5, 8685704), (8, 5428565), (10, 4342852), (20, 2171426), (31, 1400920), (40, 1085713), (62, 700460), (124, 350230), (155, 280184), (248, 175115), (310, 140092), (620, 70046), (1240, 35023)]