9725320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 25738560

約数和(自身を除く): 16013240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 220, 230, 248, 253, 310, 341, 440, 460, 506, 620, 682, 713, 920, 961, 1012, 1240, 1265, 1364, 1426, 1705, 1922, 2024, 2530, 2728, 2852, 3410, 3565, 3844, 4805, 5060, 5704, 6820, 7130, 7688, 7843, 9610, 10120, 10571, 13640, 14260, 15686, 19220, 21142, 22103, 28520, 31372, 38440, 39215, 42284, 44206, 52855, 62744, 78430, 84568, 88412, 105710, 110515, 156860, 176824, 211420, 221030, 243133, 313720, 422840, 442060, 486266, 884120, 972532, 1215665, 1945064, 2431330, 4862660, 9725320]

約数ペア:

[(1, 9725320), (2, 4862660), (4, 2431330), (5, 1945064), (8, 1215665), (10, 972532), (11, 884120), (20, 486266), (22, 442060), (23, 422840), (31, 313720), (40, 243133), (44, 221030), (46, 211420), (55, 176824), (62, 156860), (88, 110515), (92, 105710), (110, 88412), (115, 84568), (124, 78430), (155, 62744), (184, 52855), (220, 44206), (230, 42284), (248, 39215), (253, 38440), (310, 31372), (341, 28520), (440, 22103), (460, 21142), (506, 19220), (620, 15686), (682, 14260), (713, 13640), (920, 10571), (961, 10120), (1012, 9610), (1240, 7843), (1265, 7688), (1364, 7130), (1426, 6820), (1705, 5704), (1922, 5060), (2024, 4805), (2530, 3844), (2728, 3565), (2852, 3410)]