1414161920

素因数分解:

$2^9\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3575

約数の個数: 80

約数和(自身を含む): 3412482480

約数和(自身を除く): 1998320560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 512, 640, 652, 815, 1280, 1304, 1630, 2560, 2608, 3260, 3389, 5216, 6520, 6778, 10432, 13040, 13556, 16945, 20864, 26080, 27112, 33890, 41728, 52160, 54224, 67780, 83456, 104320, 108448, 135560, 208640, 216896, 271120, 417280, 433792, 542240, 552407, 867584, 1084480, 1104814, 1735168, 2168960, 2209628, 2762035, 4337920, 4419256, 5524070, 8675840, 8838512, 11048140, 17677024, 22096280, 35354048, 44192560, 70708096, 88385120, 141416192, 176770240, 282832384, 353540480, 707080960, 1414161920]

約数ペア:

[(1, 1414161920), (2, 707080960), (4, 353540480), (5, 282832384), (8, 176770240), (10, 141416192), (16, 88385120), (20, 70708096), (32, 44192560), (40, 35354048), (64, 22096280), (80, 17677024), (128, 11048140), (160, 8838512), (163, 8675840), (256, 5524070), (320, 4419256), (326, 4337920), (512, 2762035), (640, 2209628), (652, 2168960), (815, 1735168), (1280, 1104814), (1304, 1084480), (1630, 867584), (2560, 552407), (2608, 542240), (3260, 433792), (3389, 417280), (5216, 271120), (6520, 216896), (6778, 208640), (10432, 135560), (13040, 108448), (13556, 104320), (16945, 83456), (20864, 67780), (26080, 54224), (27112, 52160), (33890, 41728)]