37200020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13040

約数の個数: 48

約数和(自身を含む): 91784448

約数和(自身を除く): 54584428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13007, 26014, 52028, 65035, 130070, 143077, 169091, 260140, 286154, 338182, 572308, 676364, 715385, 845455, 1430770, 1690910, 1860001, 2861540, 3381820, 3720002, 7440004, 9300005, 18600010, 37200020]

約数ペア:

[(1, 37200020), (2, 18600010), (4, 9300005), (5, 7440004), (10, 3720002), (11, 3381820), (13, 2861540), (20, 1860001), (22, 1690910), (26, 1430770), (44, 845455), (52, 715385), (55, 676364), (65, 572308), (110, 338182), (130, 286154), (143, 260140), (220, 169091), (260, 143077), (286, 130070), (572, 65035), (715, 52028), (1430, 26014), (2860, 13007)]