189834080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38273}}^1$

素因数の和:38319

約数の個数: 48

約数和(自身を含む): 462962304

約数和(自身を除く): 273128224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 38273, 76546, 153092, 191365, 306184, 382730, 612368, 765460, 1186463, 1224736, 1530920, 2372926, 3061840, 4745852, 5932315, 6123680, 9491704, 11864630, 18983408, 23729260, 37966816, 47458520, 94917040, 189834080]

約数ペア:

[(1, 189834080), (2, 94917040), (4, 47458520), (5, 37966816), (8, 23729260), (10, 18983408), (16, 11864630), (20, 9491704), (31, 6123680), (32, 5932315), (40, 4745852), (62, 3061840), (80, 2372926), (124, 1530920), (155, 1224736), (160, 1186463), (248, 765460), (310, 612368), (496, 382730), (620, 306184), (992, 191365), (1240, 153092), (2480, 76546), (4960, 38273)]