919361120

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 2222131968

約数和(自身を除く): 1302770848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 107, 160, 166, 214, 332, 415, 428, 535, 647, 664, 830, 856, 1070, 1294, 1328, 1660, 1712, 2140, 2588, 2656, 3235, 3320, 3424, 4280, 5176, 6470, 6640, 8560, 8881, 10352, 12940, 13280, 17120, 17762, 20704, 25880, 35524, 44405, 51760, 53701, 69229, 71048, 88810, 103520, 107402, 138458, 142096, 177620, 214804, 268505, 276916, 284192, 346145, 355240, 429608, 537010, 553832, 692290, 710480, 859216, 1074020, 1107664, 1384580, 1420960, 1718432, 2148040, 2215328, 2769160, 4296080, 5538320, 5746007, 8592160, 11076640, 11492014, 22984028, 28730035, 45968056, 57460070, 91936112, 114920140, 183872224, 229840280, 459680560, 919361120]

約数ペア:

[(1, 919361120), (2, 459680560), (4, 229840280), (5, 183872224), (8, 114920140), (10, 91936112), (16, 57460070), (20, 45968056), (32, 28730035), (40, 22984028), (80, 11492014), (83, 11076640), (107, 8592160), (160, 5746007), (166, 5538320), (214, 4296080), (332, 2769160), (415, 2215328), (428, 2148040), (535, 1718432), (647, 1420960), (664, 1384580), (830, 1107664), (856, 1074020), (1070, 859216), (1294, 710480), (1328, 692290), (1660, 553832), (1712, 537010), (2140, 429608), (2588, 355240), (2656, 346145), (3235, 284192), (3320, 276916), (3424, 268505), (4280, 214804), (5176, 177620), (6470, 142096), (6640, 138458), (8560, 107402), (8881, 103520), (10352, 88810), (12940, 71048), (13280, 69229), (17120, 53701), (17762, 51760), (20704, 44405), (25880, 35524)]