54723040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 84622880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 383, 470, 608, 752, 760, 766, 893, 940, 1504, 1520, 1532, 1786, 1880, 1915, 3040, 3064, 3572, 3760, 3830, 4465, 6128, 7144, 7277, 7520, 7660, 8930, 12256, 14288, 14554, 15320, 17860, 18001, 28576, 29108, 30640, 35720, 36002, 36385, 58216, 61280, 71440, 72004, 72770, 90005, 116432, 142880, 144008, 145540, 180010, 232864, 288016, 291080, 342019, 360020, 576032, 582160, 684038, 720040, 1164320, 1368076, 1440080, 1710095, 2736152, 2880160, 3420190, 5472304, 6840380, 10944608, 13680760, 27361520, 54723040]

約数ペア:

[(1, 54723040), (2, 27361520), (4, 13680760), (5, 10944608), (8, 6840380), (10, 5472304), (16, 3420190), (19, 2880160), (20, 2736152), (32, 1710095), (38, 1440080), (40, 1368076), (47, 1164320), (76, 720040), (80, 684038), (94, 582160), (95, 576032), (152, 360020), (160, 342019), (188, 291080), (190, 288016), (235, 232864), (304, 180010), (376, 145540), (380, 144008), (383, 142880), (470, 116432), (608, 90005), (752, 72770), (760, 72004), (766, 71440), (893, 61280), (940, 58216), (1504, 36385), (1520, 36002), (1532, 35720), (1786, 30640), (1880, 29108), (1915, 28576), (3040, 18001), (3064, 17860), (3572, 15320), (3760, 14554), (3830, 14288), (4465, 12256), (6128, 8930), (7144, 7660), (7277, 7520)]