39443460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93913}}^1$

素因数の和:93932

約数の個数: 48

約数和(自身を含む): 126220416

約数和(自身を除く): 86776956

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, 93913, 187826, 281739, 375652, 469565, 563478, 657391, 939130, 1126956, 1314782, 1408695, 1878260, 1972173, 2629564, 2817390, 3286955, 3944346, 5634780, 6573910, 7888692, 9860865, 13147820, 19721730, 39443460]

約数ペア:

[(1, 39443460), (2, 19721730), (3, 13147820), (4, 9860865), (5, 7888692), (6, 6573910), (7, 5634780), (10, 3944346), (12, 3286955), (14, 2817390), (15, 2629564), (20, 1972173), (21, 1878260), (28, 1408695), (30, 1314782), (35, 1126956), (42, 939130), (60, 657391), (70, 563478), (84, 469565), (105, 375652), (140, 281739), (210, 187826), (420, 93913)]