48409720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63697}}^1$

素因数の和:63727

約数の個数: 32

約数和(自身を含む): 114656400

約数和(自身を除く): 66246680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63697, 127394, 254788, 318485, 509576, 636970, 1210243, 1273940, 2420486, 2547880, 4840972, 6051215, 9681944, 12102430, 24204860, 48409720]

約数ペア:

[(1, 48409720), (2, 24204860), (4, 12102430), (5, 9681944), (8, 6051215), (10, 4840972), (19, 2547880), (20, 2420486), (38, 1273940), (40, 1210243), (76, 636970), (95, 509576), (152, 318485), (190, 254788), (380, 127394), (760, 63697)]