39887190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63313}}^1$

素因数の和:63333

約数の個数: 48

約数和(自身を含む): 118523808

約数和(自身を除く): 78636618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63313, 126626, 189939, 316565, 379878, 443191, 569817, 633130, 886382, 949695, 1139634, 1329573, 1899390, 2215955, 2659146, 2849085, 3988719, 4431910, 5698170, 6647865, 7977438, 13295730, 19943595, 39887190]

約数ペア:

[(1, 39887190), (2, 19943595), (3, 13295730), (5, 7977438), (6, 6647865), (7, 5698170), (9, 4431910), (10, 3988719), (14, 2849085), (15, 2659146), (18, 2215955), (21, 1899390), (30, 1329573), (35, 1139634), (42, 949695), (45, 886382), (63, 633130), (70, 569817), (90, 443191), (105, 379878), (126, 316565), (210, 189939), (315, 126626), (630, 63313)]