238214642840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{190871}}^1$

素因数の和:191684

約数の個数: 64

約数和(自身を含む): 549780073920

約数和(自身を除く): 311565431080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 761, 820, 1522, 1640, 3044, 3805, 6088, 7610, 15220, 30440, 31201, 62402, 124804, 156005, 190871, 249608, 312010, 381742, 624020, 763484, 954355, 1248040, 1526968, 1908710, 3817420, 7634840, 7825711, 15651422, 31302844, 39128555, 62605688, 78257110, 145252831, 156514220, 290505662, 313028440, 581011324, 726264155, 1162022648, 1452528310, 2905056620, 5810113240, 5955366071, 11910732142, 23821464284, 29776830355, 47642928568, 59553660710, 119107321420, 238214642840]

約数ペア:

[(1, 238214642840), (2, 119107321420), (4, 59553660710), (5, 47642928568), (8, 29776830355), (10, 23821464284), (20, 11910732142), (40, 5955366071), (41, 5810113240), (82, 2905056620), (164, 1452528310), (205, 1162022648), (328, 726264155), (410, 581011324), (761, 313028440), (820, 290505662), (1522, 156514220), (1640, 145252831), (3044, 78257110), (3805, 62605688), (6088, 39128555), (7610, 31302844), (15220, 15651422), (30440, 7825711), (31201, 7634840), (62402, 3817420), (124804, 1908710), (156005, 1526968), (190871, 1248040), (249608, 954355), (312010, 763484), (381742, 624020)]