18425200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 60

約数和(自身を含む): 44944048

約数和(自身を除く): 26518848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 631, 730, 1168, 1262, 1460, 1825, 2524, 2920, 3155, 3650, 5048, 5840, 6310, 7300, 10096, 12620, 14600, 15775, 25240, 29200, 31550, 46063, 50480, 63100, 92126, 126200, 184252, 230315, 252400, 368504, 460630, 737008, 921260, 1151575, 1842520, 2303150, 3685040, 4606300, 9212600, 18425200]

約数ペア:

[(1, 18425200), (2, 9212600), (4, 4606300), (5, 3685040), (8, 2303150), (10, 1842520), (16, 1151575), (20, 921260), (25, 737008), (40, 460630), (50, 368504), (73, 252400), (80, 230315), (100, 184252), (146, 126200), (200, 92126), (292, 63100), (365, 50480), (400, 46063), (584, 31550), (631, 29200), (730, 25240), (1168, 15775), (1262, 14600), (1460, 12620), (1825, 10096), (2524, 7300), (2920, 6310), (3155, 5840), (3650, 5048)]