45879040

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 111626928

約数和(自身を除く): 65747888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 491, 584, 640, 730, 982, 1168, 1280, 1460, 1964, 2336, 2455, 2920, 3928, 4672, 4910, 5840, 7856, 9344, 9820, 11680, 15712, 18688, 19640, 23360, 31424, 35843, 39280, 46720, 62848, 71686, 78560, 93440, 125696, 143372, 157120, 179215, 286744, 314240, 358430, 573488, 628480, 716860, 1146976, 1433720, 2293952, 2867440, 4587904, 5734880, 9175808, 11469760, 22939520, 45879040]

約数ペア:

[(1, 45879040), (2, 22939520), (4, 11469760), (5, 9175808), (8, 5734880), (10, 4587904), (16, 2867440), (20, 2293952), (32, 1433720), (40, 1146976), (64, 716860), (73, 628480), (80, 573488), (128, 358430), (146, 314240), (160, 286744), (256, 179215), (292, 157120), (320, 143372), (365, 125696), (491, 93440), (584, 78560), (640, 71686), (730, 62848), (982, 46720), (1168, 39280), (1280, 35843), (1460, 31424), (1964, 23360), (2336, 19640), (2455, 18688), (2920, 15712), (3928, 11680), (4672, 9820), (4910, 9344), (5840, 7856)]