140509040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3023}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 377975808

約数和(自身を除く): 237466768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3023, 3320, 4648, 5810, 6046, 6640, 9296, 11620, 12092, 15115, 21161, 23240, 24184, 30230, 42322, 46480, 48368, 60460, 84644, 105805, 120920, 169288, 211610, 241840, 250909, 338576, 423220, 501818, 846440, 1003636, 1254545, 1692880, 1756363, 2007272, 2509090, 3512726, 4014544, 5018180, 7025452, 8781815, 10036360, 14050904, 17563630, 20072720, 28101808, 35127260, 70254520, 140509040]

約数ペア:

[(1, 140509040), (2, 70254520), (4, 35127260), (5, 28101808), (7, 20072720), (8, 17563630), (10, 14050904), (14, 10036360), (16, 8781815), (20, 7025452), (28, 5018180), (35, 4014544), (40, 3512726), (56, 2509090), (70, 2007272), (80, 1756363), (83, 1692880), (112, 1254545), (140, 1003636), (166, 846440), (280, 501818), (332, 423220), (415, 338576), (560, 250909), (581, 241840), (664, 211610), (830, 169288), (1162, 120920), (1328, 105805), (1660, 84644), (2324, 60460), (2905, 48368), (3023, 46480), (3320, 42322), (4648, 30230), (5810, 24184), (6046, 23240), (6640, 21161), (9296, 15115), (11620, 12092)]