574240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 1407672

約数和(自身を除く): 833432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 148, 160, 185, 194, 296, 370, 388, 485, 592, 740, 776, 970, 1184, 1480, 1552, 1940, 2960, 3104, 3589, 3880, 5920, 7178, 7760, 14356, 15520, 17945, 28712, 35890, 57424, 71780, 114848, 143560, 287120, 574240]

約数ペア:

[(1, 574240), (2, 287120), (4, 143560), (5, 114848), (8, 71780), (10, 57424), (16, 35890), (20, 28712), (32, 17945), (37, 15520), (40, 14356), (74, 7760), (80, 7178), (97, 5920), (148, 3880), (160, 3589), (185, 3104), (194, 2960), (296, 1940), (370, 1552), (388, 1480), (485, 1184), (592, 970), (740, 776)]