47907080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 116953200

約数和(自身を除く): 69046120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 509, 520, 724, 905, 1018, 1448, 1810, 2036, 2353, 2545, 3620, 4072, 4706, 5090, 6617, 7240, 9412, 10180, 11765, 13234, 18824, 20360, 23530, 26468, 33085, 47060, 52936, 66170, 92129, 94120, 132340, 184258, 264680, 368516, 460645, 737032, 921290, 1197677, 1842580, 2395354, 3685160, 4790708, 5988385, 9581416, 11976770, 23953540, 47907080]

約数ペア:

[(1, 47907080), (2, 23953540), (4, 11976770), (5, 9581416), (8, 5988385), (10, 4790708), (13, 3685160), (20, 2395354), (26, 1842580), (40, 1197677), (52, 921290), (65, 737032), (104, 460645), (130, 368516), (181, 264680), (260, 184258), (362, 132340), (509, 94120), (520, 92129), (724, 66170), (905, 52936), (1018, 47060), (1448, 33085), (1810, 26468), (2036, 23530), (2353, 20360), (2545, 18824), (3620, 13234), (4072, 11765), (4706, 10180), (5090, 9412), (6617, 7240)]