40123800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{22291}}^1$

素因数の和:22313

約数の個数: 72

約数和(自身を含む): 134755140

約数和(自身を除く): 94631340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 22291, 44582, 66873, 89164, 111455, 133746, 178328, 200619, 222910, 267492, 334365, 401238, 445820, 534984, 557275, 668730, 802476, 891640, 1003095, 1114550, 1337460, 1604952, 1671825, 2006190, 2229100, 2674920, 3343650, 4012380, 4458200, 5015475, 6687300, 8024760, 10030950, 13374600, 20061900, 40123800]

約数ペア:

[(1, 40123800), (2, 20061900), (3, 13374600), (4, 10030950), (5, 8024760), (6, 6687300), (8, 5015475), (9, 4458200), (10, 4012380), (12, 3343650), (15, 2674920), (18, 2229100), (20, 2006190), (24, 1671825), (25, 1604952), (30, 1337460), (36, 1114550), (40, 1003095), (45, 891640), (50, 802476), (60, 668730), (72, 557275), (75, 534984), (90, 445820), (100, 401238), (120, 334365), (150, 267492), (180, 222910), (200, 200619), (225, 178328), (300, 133746), (360, 111455), (450, 89164), (600, 66873), (900, 44582), (1800, 22291)]