38822560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2078

約数の個数: 96

約数和(自身を含む): 111041280

約数和(自身を除く): 72218720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2039, 2380, 2720, 3808, 4078, 4760, 8156, 9520, 10195, 14273, 16312, 19040, 20390, 28546, 32624, 34663, 40780, 57092, 65248, 69326, 71365, 81560, 114184, 138652, 142730, 163120, 173315, 228368, 242641, 277304, 285460, 326240, 346630, 456736, 485282, 554608, 570920, 693260, 970564, 1109216, 1141840, 1213205, 1386520, 1941128, 2283680, 2426410, 2773040, 3882256, 4852820, 5546080, 7764512, 9705640, 19411280, 38822560]

約数ペア:

[(1, 38822560), (2, 19411280), (4, 9705640), (5, 7764512), (7, 5546080), (8, 4852820), (10, 3882256), (14, 2773040), (16, 2426410), (17, 2283680), (20, 1941128), (28, 1386520), (32, 1213205), (34, 1141840), (35, 1109216), (40, 970564), (56, 693260), (68, 570920), (70, 554608), (80, 485282), (85, 456736), (112, 346630), (119, 326240), (136, 285460), (140, 277304), (160, 242641), (170, 228368), (224, 173315), (238, 163120), (272, 142730), (280, 138652), (340, 114184), (476, 81560), (544, 71365), (560, 69326), (595, 65248), (680, 57092), (952, 40780), (1120, 34663), (1190, 32624), (1360, 28546), (1904, 20390), (2039, 19040), (2380, 16312), (2720, 14273), (3808, 10195), (4078, 9520), (4760, 8156)]