22498836880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{243073}}^1$

素因数の和:243188

約数の個数: 80

約数和(自身を含む): 56966822640

約数和(自身を除く): 34467985760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2314, 3560, 4628, 5785, 7120, 9256, 11570, 18512, 23140, 46280, 92560, 243073, 486146, 972292, 1215365, 1944584, 2430730, 3159949, 3889168, 4861460, 6319898, 9722920, 12639796, 15799745, 19445840, 21633497, 25279592, 31599490, 43266994, 50559184, 63198980, 86533988, 108167485, 126397960, 173067976, 216334970, 252795920, 281235461, 346135952, 432669940, 562470922, 865339880, 1124941844, 1406177305, 1730679760, 2249883688, 2812354610, 4499767376, 5624709220, 11249418440, 22498836880]

約数ペア:

[(1, 22498836880), (2, 11249418440), (4, 5624709220), (5, 4499767376), (8, 2812354610), (10, 2249883688), (13, 1730679760), (16, 1406177305), (20, 1124941844), (26, 865339880), (40, 562470922), (52, 432669940), (65, 346135952), (80, 281235461), (89, 252795920), (104, 216334970), (130, 173067976), (178, 126397960), (208, 108167485), (260, 86533988), (356, 63198980), (445, 50559184), (520, 43266994), (712, 31599490), (890, 25279592), (1040, 21633497), (1157, 19445840), (1424, 15799745), (1780, 12639796), (2314, 9722920), (3560, 6319898), (4628, 4861460), (5785, 3889168), (7120, 3159949), (9256, 2430730), (11570, 1944584), (18512, 1215365), (23140, 972292), (46280, 486146), (92560, 243073)]