29288960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 74466216

約数和(自身を除く): 45177256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 673, 680, 1088, 1280, 1346, 1360, 2176, 2560, 2692, 2720, 3365, 4352, 5384, 5440, 6730, 8704, 10768, 10880, 11441, 13460, 21536, 21760, 22882, 26920, 43072, 43520, 45764, 53840, 57205, 86144, 91528, 107680, 114410, 172288, 183056, 215360, 228820, 344576, 366112, 430720, 457640, 732224, 861440, 915280, 1464448, 1722880, 1830560, 2928896, 3661120, 5857792, 7322240, 14644480, 29288960]

約数ペア:

[(1, 29288960), (2, 14644480), (4, 7322240), (5, 5857792), (8, 3661120), (10, 2928896), (16, 1830560), (17, 1722880), (20, 1464448), (32, 915280), (34, 861440), (40, 732224), (64, 457640), (68, 430720), (80, 366112), (85, 344576), (128, 228820), (136, 215360), (160, 183056), (170, 172288), (256, 114410), (272, 107680), (320, 91528), (340, 86144), (512, 57205), (544, 53840), (640, 45764), (673, 43520), (680, 43072), (1088, 26920), (1280, 22882), (1346, 21760), (1360, 21536), (2176, 13460), (2560, 11441), (2692, 10880), (2720, 10768), (3365, 8704), (4352, 6730), (5384, 5440)]