48126880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 117861156

約数和(自身を除く): 69734276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 313, 496, 620, 626, 961, 992, 1240, 1252, 1565, 1922, 2480, 2504, 3130, 3844, 4805, 4960, 5008, 6260, 7688, 9610, 9703, 10016, 12520, 15376, 19220, 19406, 25040, 30752, 38440, 38812, 48515, 50080, 76880, 77624, 97030, 153760, 155248, 194060, 300793, 310496, 388120, 601586, 776240, 1203172, 1503965, 1552480, 2406344, 3007930, 4812688, 6015860, 9625376, 12031720, 24063440, 48126880]

約数ペア:

[(1, 48126880), (2, 24063440), (4, 12031720), (5, 9625376), (8, 6015860), (10, 4812688), (16, 3007930), (20, 2406344), (31, 1552480), (32, 1503965), (40, 1203172), (62, 776240), (80, 601586), (124, 388120), (155, 310496), (160, 300793), (248, 194060), (310, 155248), (313, 153760), (496, 97030), (620, 77624), (626, 76880), (961, 50080), (992, 48515), (1240, 38812), (1252, 38440), (1565, 30752), (1922, 25040), (2480, 19406), (2504, 19220), (3130, 15376), (3844, 12520), (4805, 10016), (4960, 9703), (5008, 9610), (6260, 7688)]