38878980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92569}}^1$

素因数の和:92588

約数の個数: 48

約数和(自身を含む): 124414080

約数和(自身を除く): 85535100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92569, 185138, 277707, 370276, 462845, 555414, 647983, 925690, 1110828, 1295966, 1388535, 1851380, 1943949, 2591932, 2777070, 3239915, 3887898, 5554140, 6479830, 7775796, 9719745, 12959660, 19439490, 38878980]

約数ペア:

[(1, 38878980), (2, 19439490), (3, 12959660), (4, 9719745), (5, 7775796), (6, 6479830), (7, 5554140), (10, 3887898), (12, 3239915), (14, 2777070), (15, 2591932), (20, 1943949), (21, 1851380), (28, 1388535), (30, 1295966), (35, 1110828), (42, 925690), (60, 647983), (70, 555414), (84, 462845), (105, 370276), (140, 277707), (210, 185138), (420, 92569)]