47208320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4339}}^1$

素因数の和:4375

約数の個数: 64

約数和(自身を含む): 119523600

約数和(自身を除く): 72315280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4339, 5440, 8678, 10880, 17356, 21695, 34712, 43390, 69424, 73763, 86780, 138848, 147526, 173560, 277696, 295052, 347120, 368815, 555392, 590104, 694240, 737630, 1180208, 1388480, 1475260, 2360416, 2776960, 2950520, 4720832, 5901040, 9441664, 11802080, 23604160, 47208320]

約数ペア:

[(1, 47208320), (2, 23604160), (4, 11802080), (5, 9441664), (8, 5901040), (10, 4720832), (16, 2950520), (17, 2776960), (20, 2360416), (32, 1475260), (34, 1388480), (40, 1180208), (64, 737630), (68, 694240), (80, 590104), (85, 555392), (128, 368815), (136, 347120), (160, 295052), (170, 277696), (272, 173560), (320, 147526), (340, 138848), (544, 86780), (640, 73763), (680, 69424), (1088, 43390), (1360, 34712), (2176, 21695), (2720, 17356), (4339, 10880), (5440, 8678)]