41263820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 98243040

約数和(自身を除く): 56979220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 8353, 16706, 33412, 41765, 83530, 108589, 158707, 167060, 217178, 317414, 434356, 542945, 634828, 793535, 1085890, 1587070, 2063191, 2171780, 3174140, 4126382, 8252764, 10315955, 20631910, 41263820]

約数ペア:

[(1, 41263820), (2, 20631910), (4, 10315955), (5, 8252764), (10, 4126382), (13, 3174140), (19, 2171780), (20, 2063191), (26, 1587070), (38, 1085890), (52, 793535), (65, 634828), (76, 542945), (95, 434356), (130, 317414), (190, 217178), (247, 167060), (260, 158707), (380, 108589), (494, 83530), (988, 41765), (1235, 33412), (2470, 16706), (4940, 8353)]