4823240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 11838960

約数和(自身を除く): 7015720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 173, 205, 328, 340, 346, 410, 680, 692, 697, 820, 865, 1384, 1394, 1640, 1730, 2788, 2941, 3460, 3485, 5576, 5882, 6920, 6970, 7093, 11764, 13940, 14186, 14705, 23528, 27880, 28372, 29410, 35465, 56744, 58820, 70930, 117640, 120581, 141860, 241162, 283720, 482324, 602905, 964648, 1205810, 2411620, 4823240]

約数ペア:

[(1, 4823240), (2, 2411620), (4, 1205810), (5, 964648), (8, 602905), (10, 482324), (17, 283720), (20, 241162), (34, 141860), (40, 120581), (41, 117640), (68, 70930), (82, 58820), (85, 56744), (136, 35465), (164, 29410), (170, 28372), (173, 27880), (205, 23528), (328, 14705), (340, 14186), (346, 13940), (410, 11764), (680, 7093), (692, 6970), (697, 6920), (820, 5882), (865, 5576), (1384, 3485), (1394, 3460), (1640, 2941), (1730, 2788)]