41641840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 104270112

約数和(自身を除く): 62628272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 457, 536, 670, 680, 914, 1072, 1139, 1340, 1360, 1828, 2278, 2285, 2680, 3656, 4556, 4570, 5360, 5695, 7312, 7769, 9112, 9140, 11390, 15538, 18224, 18280, 22780, 30619, 31076, 36560, 38845, 45560, 61238, 62152, 77690, 91120, 122476, 124304, 153095, 155380, 244952, 306190, 310760, 489904, 520523, 612380, 621520, 1041046, 1224760, 2082092, 2449520, 2602615, 4164184, 5205230, 8328368, 10410460, 20820920, 41641840]

約数ペア:

[(1, 41641840), (2, 20820920), (4, 10410460), (5, 8328368), (8, 5205230), (10, 4164184), (16, 2602615), (17, 2449520), (20, 2082092), (34, 1224760), (40, 1041046), (67, 621520), (68, 612380), (80, 520523), (85, 489904), (134, 310760), (136, 306190), (170, 244952), (268, 155380), (272, 153095), (335, 124304), (340, 122476), (457, 91120), (536, 77690), (670, 62152), (680, 61238), (914, 45560), (1072, 38845), (1139, 36560), (1340, 31076), (1360, 30619), (1828, 22780), (2278, 18280), (2285, 18224), (2680, 15538), (3656, 11390), (4556, 9140), (4570, 9112), (5360, 7769), (5695, 7312)]