5540585440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140197}}^1$

素因数の和:140244

約数の個数: 96

約数和(自身を含む): 14838556320

約数和(自身を除く): 9297970880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4940, 7904, 9880, 19760, 39520, 140197, 280394, 560788, 700985, 1121576, 1401970, 1822561, 2243152, 2663743, 2803940, 3645122, 4486304, 5327486, 5607880, 7290244, 9112805, 10654972, 11215760, 13318715, 14580488, 18225610, 21309944, 22431520, 26637430, 29160976, 34628659, 36451220, 42619888, 53274860, 58321952, 69257318, 72902440, 85239776, 106549720, 138514636, 145804880, 173143295, 213099440, 277029272, 291609760, 346286590, 426198880, 554058544, 692573180, 1108117088, 1385146360, 2770292720, 5540585440]

約数ペア:

[(1, 5540585440), (2, 2770292720), (4, 1385146360), (5, 1108117088), (8, 692573180), (10, 554058544), (13, 426198880), (16, 346286590), (19, 291609760), (20, 277029272), (26, 213099440), (32, 173143295), (38, 145804880), (40, 138514636), (52, 106549720), (65, 85239776), (76, 72902440), (80, 69257318), (95, 58321952), (104, 53274860), (130, 42619888), (152, 36451220), (160, 34628659), (190, 29160976), (208, 26637430), (247, 22431520), (260, 21309944), (304, 18225610), (380, 14580488), (416, 13318715), (494, 11215760), (520, 10654972), (608, 9112805), (760, 7290244), (988, 5607880), (1040, 5327486), (1235, 4486304), (1520, 3645122), (1976, 2803940), (2080, 2663743), (2470, 2243152), (3040, 1822561), (3952, 1401970), (4940, 1121576), (7904, 700985), (9880, 560788), (19760, 280394), (39520, 140197)]