11418400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2066

約数の個数: 72

約数和(自身を含む): 31872960

約数和(自身を除く): 20454560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2039, 2800, 4078, 5600, 8156, 10195, 14273, 16312, 20390, 28546, 32624, 40780, 50975, 57092, 65248, 71365, 81560, 101950, 114184, 142730, 163120, 203900, 228368, 285460, 326240, 356825, 407800, 456736, 570920, 713650, 815600, 1141840, 1427300, 1631200, 2283680, 2854600, 5709200, 11418400]

約数ペア:

[(1, 11418400), (2, 5709200), (4, 2854600), (5, 2283680), (7, 1631200), (8, 1427300), (10, 1141840), (14, 815600), (16, 713650), (20, 570920), (25, 456736), (28, 407800), (32, 356825), (35, 326240), (40, 285460), (50, 228368), (56, 203900), (70, 163120), (80, 142730), (100, 114184), (112, 101950), (140, 81560), (160, 71365), (175, 65248), (200, 57092), (224, 50975), (280, 40780), (350, 32624), (400, 28546), (560, 20390), (700, 16312), (800, 14273), (1120, 10195), (1400, 8156), (2039, 5600), (2800, 4078)]