39770880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10381

約数の個数: 72

約数和(自身を含む): 127030512

約数和(自身を除く): 87259632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 10357, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 155355, 165712, 207140, 248568, 310710, 331424, 414280, 497136, 621420, 662848, 828560, 994272, 1242840, 1325696, 1657120, 1988544, 2485680, 2651392, 3314240, 3977088, 4971360, 6628480, 7954176, 9942720, 13256960, 19885440, 39770880]

約数ペア:

[(1, 39770880), (2, 19885440), (3, 13256960), (4, 9942720), (5, 7954176), (6, 6628480), (8, 4971360), (10, 3977088), (12, 3314240), (15, 2651392), (16, 2485680), (20, 1988544), (24, 1657120), (30, 1325696), (32, 1242840), (40, 994272), (48, 828560), (60, 662848), (64, 621420), (80, 497136), (96, 414280), (120, 331424), (128, 310710), (160, 248568), (192, 207140), (240, 165712), (256, 155355), (320, 124284), (384, 103570), (480, 82856), (640, 62142), (768, 51785), (960, 41428), (1280, 31071), (1920, 20714), (3840, 10357)]