40244040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12421}}^1$

素因数の和:12444

約数の個数: 80

約数和(自身を含む): 135275580

約数和(自身を除く): 95031540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12421, 24842, 37263, 49684, 62105, 74526, 99368, 111789, 124210, 149052, 186315, 223578, 248420, 298104, 335367, 372630, 447156, 496840, 558945, 670734, 745260, 894312, 1006101, 1117890, 1341468, 1490520, 1676835, 2012202, 2235780, 2682936, 3353670, 4024404, 4471560, 5030505, 6707340, 8048808, 10061010, 13414680, 20122020, 40244040]

約数ペア:

[(1, 40244040), (2, 20122020), (3, 13414680), (4, 10061010), (5, 8048808), (6, 6707340), (8, 5030505), (9, 4471560), (10, 4024404), (12, 3353670), (15, 2682936), (18, 2235780), (20, 2012202), (24, 1676835), (27, 1490520), (30, 1341468), (36, 1117890), (40, 1006101), (45, 894312), (54, 745260), (60, 670734), (72, 558945), (81, 496840), (90, 447156), (108, 372630), (120, 335367), (135, 298104), (162, 248420), (180, 223578), (216, 186315), (270, 149052), (324, 124210), (360, 111789), (405, 99368), (540, 74526), (648, 62105), (810, 49684), (1080, 37263), (1620, 24842), (3240, 12421)]