73939760

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6203}}^1$

素因数の和:6365

約数の個数: 40

約数和(自身を含む): 173091600

約数和(自身を除く): 99151840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 6203, 11920, 12406, 24812, 31015, 49624, 62030, 99248, 124060, 248120, 496240, 924247, 1848494, 3696988, 4621235, 7393976, 9242470, 14787952, 18484940, 36969880, 73939760]

約数ペア:

[(1, 73939760), (2, 36969880), (4, 18484940), (5, 14787952), (8, 9242470), (10, 7393976), (16, 4621235), (20, 3696988), (40, 1848494), (80, 924247), (149, 496240), (298, 248120), (596, 124060), (745, 99248), (1192, 62030), (1490, 49624), (2384, 31015), (2980, 24812), (5960, 12406), (6203, 11920)]