17533040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 29606800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 239, 262, 280, 478, 524, 560, 655, 917, 956, 1048, 1195, 1310, 1673, 1834, 1912, 2096, 2390, 2620, 3346, 3668, 3824, 4585, 4780, 5240, 6692, 7336, 8365, 9170, 9560, 10480, 13384, 14672, 16730, 18340, 19120, 26768, 31309, 33460, 36680, 62618, 66920, 73360, 125236, 133840, 156545, 219163, 250472, 313090, 438326, 500944, 626180, 876652, 1095815, 1252360, 1753304, 2191630, 2504720, 3506608, 4383260, 8766520, 17533040]

約数ペア:

[(1, 17533040), (2, 8766520), (4, 4383260), (5, 3506608), (7, 2504720), (8, 2191630), (10, 1753304), (14, 1252360), (16, 1095815), (20, 876652), (28, 626180), (35, 500944), (40, 438326), (56, 313090), (70, 250472), (80, 219163), (112, 156545), (131, 133840), (140, 125236), (239, 73360), (262, 66920), (280, 62618), (478, 36680), (524, 33460), (560, 31309), (655, 26768), (917, 19120), (956, 18340), (1048, 16730), (1195, 14672), (1310, 13384), (1673, 10480), (1834, 9560), (1912, 9170), (2096, 8365), (2390, 7336), (2620, 6692), (3346, 5240), (3668, 4780), (3824, 4585)]