40639800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{67733}}^1$

素因数の和:67752

約数の個数: 48

約数和(自身を含む): 125985240

約数和(自身を除く): 85345440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 677330, 812796, 1015995, 1354660, 1625592, 1693325, 2031990, 2709320, 3386650, 4063980, 5079975, 6773300, 8127960, 10159950, 13546600, 20319900, 40639800]

約数ペア:

[(1, 40639800), (2, 20319900), (3, 13546600), (4, 10159950), (5, 8127960), (6, 6773300), (8, 5079975), (10, 4063980), (12, 3386650), (15, 2709320), (20, 2031990), (24, 1693325), (25, 1625592), (30, 1354660), (40, 1015995), (50, 812796), (60, 677330), (75, 541864), (100, 406398), (120, 338665), (150, 270932), (200, 203199), (300, 135466), (600, 67733)]