29444480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 75826800

約数和(自身を除く): 46382320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3539, 4160, 7078, 8320, 14156, 17695, 28312, 35390, 46007, 56624, 70780, 92014, 113248, 141560, 184028, 226496, 230035, 283120, 368056, 452992, 460070, 566240, 736112, 920140, 1132480, 1472224, 1840280, 2264960, 2944448, 3680560, 5888896, 7361120, 14722240, 29444480]

約数ペア:

[(1, 29444480), (2, 14722240), (4, 7361120), (5, 5888896), (8, 3680560), (10, 2944448), (13, 2264960), (16, 1840280), (20, 1472224), (26, 1132480), (32, 920140), (40, 736112), (52, 566240), (64, 460070), (65, 452992), (80, 368056), (104, 283120), (128, 230035), (130, 226496), (160, 184028), (208, 141560), (260, 113248), (320, 92014), (416, 70780), (520, 56624), (640, 46007), (832, 35390), (1040, 28312), (1664, 17695), (2080, 14156), (3539, 8320), (4160, 7078)]