23637380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 53825520

約数和(自身を除く): 30188140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 397, 458, 794, 916, 1145, 1588, 1985, 2290, 2977, 3970, 4580, 5161, 5954, 7940, 10322, 11908, 14885, 20644, 25805, 29770, 51610, 59540, 90913, 103220, 181826, 363652, 454565, 909130, 1181869, 1818260, 2363738, 4727476, 5909345, 11818690, 23637380]

約数ペア:

[(1, 23637380), (2, 11818690), (4, 5909345), (5, 4727476), (10, 2363738), (13, 1818260), (20, 1181869), (26, 909130), (52, 454565), (65, 363652), (130, 181826), (229, 103220), (260, 90913), (397, 59540), (458, 51610), (794, 29770), (916, 25805), (1145, 20644), (1588, 14885), (1985, 11908), (2290, 10322), (2977, 7940), (3970, 5954), (4580, 5161)]