39523980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38749}}^1$

素因数の和:38778

約数の個数: 48

約数和(自身を含む): 117180000

約数和(自身を除く): 77656020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 38749, 77498, 116247, 154996, 193745, 232494, 387490, 464988, 581235, 658733, 774980, 1162470, 1317466, 1976199, 2324940, 2634932, 3293665, 3952398, 6587330, 7904796, 9880995, 13174660, 19761990, 39523980]

約数ペア:

[(1, 39523980), (2, 19761990), (3, 13174660), (4, 9880995), (5, 7904796), (6, 6587330), (10, 3952398), (12, 3293665), (15, 2634932), (17, 2324940), (20, 1976199), (30, 1317466), (34, 1162470), (51, 774980), (60, 658733), (68, 581235), (85, 464988), (102, 387490), (170, 232494), (204, 193745), (255, 154996), (340, 116247), (510, 77498), (1020, 38749)]