38000040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24359}}^1$

素因数の和:24386

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 84774360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24359, 48718, 73077, 97436, 121795, 146154, 194872, 243590, 292308, 316667, 365385, 487180, 584616, 633334, 730770, 950001, 974360, 1266668, 1461540, 1583335, 1900002, 2533336, 2923080, 3166670, 3800004, 4750005, 6333340, 7600008, 9500010, 12666680, 19000020, 38000040]

約数ペア:

[(1, 38000040), (2, 19000020), (3, 12666680), (4, 9500010), (5, 7600008), (6, 6333340), (8, 4750005), (10, 3800004), (12, 3166670), (13, 2923080), (15, 2533336), (20, 1900002), (24, 1583335), (26, 1461540), (30, 1266668), (39, 974360), (40, 950001), (52, 730770), (60, 633334), (65, 584616), (78, 487180), (104, 365385), (120, 316667), (130, 292308), (156, 243590), (195, 194872), (260, 146154), (312, 121795), (390, 97436), (520, 73077), (780, 48718), (1560, 24359)]