4801919720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{5573}}^1$

素因数の和:7254

約数の個数: 64

約数和(自身を含む): 11644531920

約数和(自身を除く): 6842612200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1657, 3314, 5573, 6628, 8285, 11146, 13256, 16570, 21541, 22292, 27865, 33140, 43082, 44584, 55730, 66280, 72449, 86164, 107705, 111460, 144898, 172328, 215410, 222920, 289796, 362245, 430820, 579592, 724490, 861640, 1448980, 2897960, 9234461, 18468922, 36937844, 46172305, 73875688, 92344610, 120047993, 184689220, 240095986, 369378440, 480191972, 600239965, 960383944, 1200479930, 2400959860, 4801919720]

約数ペア:

[(1, 4801919720), (2, 2400959860), (4, 1200479930), (5, 960383944), (8, 600239965), (10, 480191972), (13, 369378440), (20, 240095986), (26, 184689220), (40, 120047993), (52, 92344610), (65, 73875688), (104, 46172305), (130, 36937844), (260, 18468922), (520, 9234461), (1657, 2897960), (3314, 1448980), (5573, 861640), (6628, 724490), (8285, 579592), (11146, 430820), (13256, 362245), (16570, 289796), (21541, 222920), (22292, 215410), (27865, 172328), (33140, 144898), (43082, 111460), (44584, 107705), (55730, 86164), (66280, 72449)]