48638408960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2235221}}^1$

素因数の和:2235259

約数の個数: 72

約数和(自身を含む): 123357431736

約数和(自身を除く): 74719022776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 2235221, 4470442, 8940884, 11176105, 17881768, 22352210, 35763536, 37998757, 44704420, 71527072, 75997514, 89408840, 143054144, 151995028, 178817680, 189993785, 286108288, 303990056, 357635360, 379987570, 572216576, 607980112, 715270720, 759975140, 1215960224, 1430541440, 1519950280, 2431920448, 2861082880, 3039900560, 4863840896, 6079801120, 9727681792, 12159602240, 24319204480, 48638408960]

約数ペア:

[(1, 48638408960), (2, 24319204480), (4, 12159602240), (5, 9727681792), (8, 6079801120), (10, 4863840896), (16, 3039900560), (17, 2861082880), (20, 2431920448), (32, 1519950280), (34, 1430541440), (40, 1215960224), (64, 759975140), (68, 715270720), (80, 607980112), (85, 572216576), (128, 379987570), (136, 357635360), (160, 303990056), (170, 286108288), (256, 189993785), (272, 178817680), (320, 151995028), (340, 143054144), (544, 89408840), (640, 75997514), (680, 71527072), (1088, 44704420), (1280, 37998757), (1360, 35763536), (2176, 22352210), (2720, 17881768), (4352, 11176105), (5440, 8940884), (10880, 4470442), (21760, 2235221)]