4903640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 12821760

約数和(自身を除く): 7918120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 211, 280, 332, 415, 422, 581, 664, 830, 844, 1055, 1162, 1477, 1660, 1688, 2110, 2324, 2905, 2954, 3320, 4220, 4648, 5810, 5908, 7385, 8440, 11620, 11816, 14770, 17513, 23240, 29540, 35026, 59080, 70052, 87565, 122591, 140104, 175130, 245182, 350260, 490364, 612955, 700520, 980728, 1225910, 2451820, 4903640]

約数ペア:

[(1, 4903640), (2, 2451820), (4, 1225910), (5, 980728), (7, 700520), (8, 612955), (10, 490364), (14, 350260), (20, 245182), (28, 175130), (35, 140104), (40, 122591), (56, 87565), (70, 70052), (83, 59080), (140, 35026), (166, 29540), (211, 23240), (280, 17513), (332, 14770), (415, 11816), (422, 11620), (581, 8440), (664, 7385), (830, 5908), (844, 5810), (1055, 4648), (1162, 4220), (1477, 3320), (1660, 2954), (1688, 2905), (2110, 2324)]