29482240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 72995328

約数和(自身を除く): 43513088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 743, 992, 1240, 1280, 1486, 1984, 2480, 2972, 3715, 3968, 4960, 5944, 7430, 7936, 9920, 11888, 14860, 19840, 23033, 23776, 29720, 39680, 46066, 47552, 59440, 92132, 95104, 115165, 118880, 184264, 190208, 230330, 237760, 368528, 460660, 475520, 737056, 921320, 951040, 1474112, 1842640, 2948224, 3685280, 5896448, 7370560, 14741120, 29482240]

約数ペア:

[(1, 29482240), (2, 14741120), (4, 7370560), (5, 5896448), (8, 3685280), (10, 2948224), (16, 1842640), (20, 1474112), (31, 951040), (32, 921320), (40, 737056), (62, 475520), (64, 460660), (80, 368528), (124, 237760), (128, 230330), (155, 190208), (160, 184264), (248, 118880), (256, 115165), (310, 95104), (320, 92132), (496, 59440), (620, 47552), (640, 46066), (743, 39680), (992, 29720), (1240, 23776), (1280, 23033), (1486, 19840), (1984, 14860), (2480, 11888), (2972, 9920), (3715, 7936), (3968, 7430), (4960, 5944)]