40574240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 116049024

約数和(自身を除く): 75474784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2131, 2380, 2720, 3808, 4262, 4760, 8524, 9520, 10655, 14917, 17048, 19040, 21310, 29834, 34096, 36227, 42620, 59668, 68192, 72454, 74585, 85240, 119336, 144908, 149170, 170480, 181135, 238672, 253589, 289816, 298340, 340960, 362270, 477344, 507178, 579632, 596680, 724540, 1014356, 1159264, 1193360, 1267945, 1449080, 2028712, 2386720, 2535890, 2898160, 4057424, 5071780, 5796320, 8114848, 10143560, 20287120, 40574240]

約数ペア:

[(1, 40574240), (2, 20287120), (4, 10143560), (5, 8114848), (7, 5796320), (8, 5071780), (10, 4057424), (14, 2898160), (16, 2535890), (17, 2386720), (20, 2028712), (28, 1449080), (32, 1267945), (34, 1193360), (35, 1159264), (40, 1014356), (56, 724540), (68, 596680), (70, 579632), (80, 507178), (85, 477344), (112, 362270), (119, 340960), (136, 298340), (140, 289816), (160, 253589), (170, 238672), (224, 181135), (238, 170480), (272, 149170), (280, 144908), (340, 119336), (476, 85240), (544, 74585), (560, 72454), (595, 68192), (680, 59668), (952, 42620), (1120, 36227), (1190, 34096), (1360, 29834), (1904, 21310), (2131, 19040), (2380, 17048), (2720, 14917), (3808, 10655), (4262, 9520), (4760, 8524)]